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2024-05-15drm/panel: simple: Add Microtips Technology MF-103HIEB0GA0 panelAradhya Bhatia
Add support for Microtips Technology USA MF-103HIEB0GA0 10.25"[0], 1920x720, 8-bit TFT LCD with LVDS interface. Its a Dual-LVDS Panel and does not support touch. [0]: Panel Datasheet https://simplespec.microtipsusa.com/uploads/spec/datasheetFile/2660/13-103HIEB0GA0-S_V1.0_20211206.pdf Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240515095133.745492-7-a-bhatia1@ti.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240515095133.745492-7-a-bhatia1@ti.com
2024-05-15drm/panel: simple: Add Microtips Technology 13-101HIEBCAF0-C panelAradhya Bhatia
Add support for Microtips Technology USA 13-101HIECAF0-C 10.1", 1920x1200, 8-bit TFT LCD with LVDS interface, LED backlight and touch support (ILITEK 2511). [0]: Panel Datasheet https://simplespec.microtipsusa.com/uploads/spec/datasheetFile/2588/13-101HIEBCAF0-S_V1.1_20221104.pdf Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240515095133.745492-6-a-bhatia1@ti.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240515095133.745492-6-a-bhatia1@ti.com
2024-05-15drm/panel: simple: Add Lincoln Tech Sol LCD185-101CT panelAradhya Bhatia
Add support for Lincoln Technology Solutions LCD185-101CT, 10.1", 1920x1200, 8-bit TFT LCD with LVDS interface, LED backlight and PCAP touch support (Goodix GT928). [0]: Panel Datasheet https://lincolntechsolutions.com/wp-content/uploads/2023/04/LCD185-101CTL1ARNTT_DS_R1.3.pdf Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240515095133.745492-5-a-bhatia1@ti.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240515095133.745492-5-a-bhatia1@ti.com
2024-05-15dt-bindings: display: simple: Add Microtips & Lincolntech Dual-LVDS PanelsAradhya Bhatia
Add the Microtips Technology USA's MF-101HIEBCAF0 10.1"[0] panel, MF-103HIEB0GA0 10.25"[1] panel, and Lincoln Technology Solutions' LCD185-101CT 10.1"[2] panel. Thes are all dual-lvds panels. Panel Links: [0]: https://simplespec.microtipsusa.com/uploads/spec/datasheetFile/2588/13-101HIEBCAF0-S_V1.1_20221104.pdf [1]: https://simplespec.microtipsusa.com/uploads/spec/datasheetFile/2660/13-103HIEB0GA0-S_V1.0_20211206.pdf [2]: https://lincolntechsolutions.com/wp-content/uploads/2023/04/LCD185-101CTL1ARNTT_DS_R1.3.pdf Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240515095133.745492-4-a-bhatia1@ti.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240515095133.745492-4-a-bhatia1@ti.com
2024-05-15dt-bindings: vendor-prefixes: Add lincolntechAradhya Bhatia
Add document vendor prefix for Lincoln Technology Solutions (lincolntech). Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20240515095133.745492-3-a-bhatia1@ti.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240515095133.745492-3-a-bhatia1@ti.com
2024-05-15dt-bindings: vendor-prefixes: Add microtipsAradhya Bhatia
Add document vendor prefix for Microtips Technology USA (microtips). Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20240515095133.745492-2-a-bhatia1@ti.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240515095133.745492-2-a-bhatia1@ti.com
2024-05-15PCI: rockchip-ep: Remove wrong mask on subsys_vendor_idRick Wertenbroek
Remove wrong mask on subsys_vendor_id. Both the Vendor ID and Subsystem Vendor ID are u16 variables and are written to a u32 register of the controller. The Subsystem Vendor ID was always 0 because the u16 value was masked incorrectly with GENMASK(31,16) resulting in all lower 16 bits being set to 0 prior to the shift. Remove both masks as they are unnecessary and set the register correctly i.e., the lower 16-bits are the Vendor ID and the upper 16-bits are the Subsystem Vendor ID. This is documented in the RK3399 TRM section 17.6.7.1.17 [kwilczynski: removed unnecesary newline] Fixes: cf590b078391 ("PCI: rockchip: Add EP driver for Rockchip PCIe controller") Link: https://lore.kernel.org/linux-pci/20240403144508.489835-1-rick.wertenbroek@gmail.com Signed-off-by: Rick Wertenbroek <rick.wertenbroek@gmail.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Cc: stable@vger.kernel.org
2024-05-15Merge tag 'modules-6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull modules updates from Luis Chamberlain: "Finally something fun. Mike Rapoport does some cleanup to allow us to take out module_alloc() out of modules into a new paint shedded execmem_alloc() and execmem_free() so to make emphasis these helpers are actually used outside of modules. It starts with a non-functional changes API rename / placeholders to then allow architectures to define their requirements into a new shiny struct execmem_info with ranges, and requirements for those ranges. Archs now can intitialize this execmem_info as the last part of mm_core_init() if they have to diverge from the norm. Each range is a known type clearly articulated and spelled out in enum execmem_type. Although a lot of this is major cleanup and prep work for future enhancements an immediate clear gain is we get to enable KPROBES without MODULES now. That is ultimately what motiviated to pick this work up again, now with smaller goal as concrete stepping stone" * tag 'modules-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: bpf: remove CONFIG_BPF_JIT dependency on CONFIG_MODULES of kprobes: remove dependency on CONFIG_MODULES powerpc: use CONFIG_EXECMEM instead of CONFIG_MODULES where appropriate x86/ftrace: enable dynamic ftrace without CONFIG_MODULES arch: make execmem setup available regardless of CONFIG_MODULES powerpc: extend execmem_params for kprobes allocations arm64: extend execmem_info for generated code allocations riscv: extend execmem_params for generated code allocations mm/execmem, arch: convert remaining overrides of module_alloc to execmem mm/execmem, arch: convert simple overrides of module_alloc to execmem mm: introduce execmem_alloc() and execmem_free() module: make module_memory_{alloc,free} more self-contained sparc: simplify module_alloc() nios2: define virtual address space for modules mips: module: rename MODULE_START to MODULES_VADDR arm64: module: remove unneeded call to kasan_alloc_module_shadow() kallsyms: replace deprecated strncpy with strscpy module: allow UNUSED_KSYMS_WHITELIST to be relative against objtree.
2024-05-15drm/panel: innolux-p079zca: Don't use a table for initting panelsDouglas Anderson
Consensus on the mailing lists is that panels shouldn't use a table of init commands but should instead use init functions. We'll use the same concepts as the recently introduced mipi_dsi_generic_write_seq_multi() to make this clean/easy and also not bloat the driver too much. Measuring before/after this change: $ scripts/bloat-o-meter \ .../before/panel-innolux-p079zca.ko \ .../after/panel-innolux-p079zca.ko add/remove: 3/2 grow/shrink: 0/1 up/down: 2356/-1944 (412) Function old new delta innolux_p097pfg_init - 1772 +1772 innolux_p097pfg_init.d - 480 +480 innolux_panel_write_multi - 104 +104 innolux_panel_prepare 412 308 -104 .compoundliteral 480 - -480 innolux_p097pfg_init_cmds 1360 - -1360 Total: Before=5802, After=6214, chg +7.10% Note that, unlike some other drivers, we actually make this panel driver _bigger_ by using the new functions. This is because the innolux-p079zca panel driver didn't have as complex of a table and thus the old table was more efficient than the code. The bloat is still not giant (only 412 bytes). Also note that we can't direclty use mipi_dsi_generic_write_seq_multi() here because we need to deal with the crazy "nop" that this driver sends after all commands. This means that we have to write code that is "inspired" by the new macros. Since we're touching all the tables, let's also convert hex numbers to lower case as per kernel conventions. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.9.I947e28c81f9ef7dcd3add6e193be72d6f8ea086f@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.9.I947e28c81f9ef7dcd3add6e193be72d6f8ea086f@changeid
2024-05-15drm/panel: ili9882t: Don't use a table for initting panelsDouglas Anderson
Consensus on the mailing lists is that panels shouldn't use a table of init commands but should instead use init functions. With the recently introduced mipi_dsi_dcs_write_seq_multi() this is not only clean/easy but also saves space. Measuring before/after this change: $ scripts/bloat-o-meter \ .../before/panel-ilitek-ili9882t.ko \ .../after/panel-ilitek-ili9882t.ko add/remove: 3/2 grow/shrink: 0/2 up/down: 6834/-8177 (-1343) Function old new delta starry_ili9882t_init - 6152 +6152 starry_ili9882t_init.d - 678 +678 ili9882t_disable.d - 4 +4 ili9882t_disable 260 228 -32 ili9882t_prepare 540 396 -144 .compoundliteral 681 - -681 starry_ili9882t_init_cmd 7320 - -7320 Total: Before=11928, After=10585, chg -11.26% Let's do the conversion. Since we're touching all the tables, let's also convert hex numbers to lower case as per kernel conventions. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.8.I407b977f9508573103491df549dfaffc3688db13@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.8.I407b977f9508573103491df549dfaffc3688db13@changeid
2024-05-15drm/panel: boe-tv101wum-nl6: Don't use a table for initting panelsDouglas Anderson
Consensus on the mailing lists is that panels shouldn't use a table of init commands but should instead use init functions. With the recently introduced mipi_dsi_dcs_write_seq_multi() this is not only clean/easy but also saves space. Measuring before/after this change: $ scripts/bloat-o-meter \ .../before/panel-boe-tv101wum-nl6.ko \ .../after/panel-boe-tv101wum-nl6.ko add/remove: 14/8 grow/shrink: 0/1 up/down: 27062/-31433 (-4371) Function old new delta inx_hj110iz_init - 7040 +7040 boe_tv110c9m_init - 6440 +6440 boe_init - 5916 +5916 starry_qfh032011_53g_init - 1944 +1944 starry_himax83102_j02_init - 1228 +1228 inx_hj110iz_init.d - 1040 +1040 boe_tv110c9m_init.d - 982 +982 auo_b101uan08_3_init - 944 +944 boe_init.d - 580 +580 starry_himax83102_j02_init.d - 512 +512 starry_qfh032011_53g_init.d - 180 +180 auo_kd101n80_45na_init - 172 +172 auo_b101uan08_3_init.d - 82 +82 auo_kd101n80_45na_init.d - 2 +2 auo_kd101n80_45na_init_cmd 144 - -144 boe_panel_prepare 592 440 -152 auo_b101uan08_3_init_cmd 1056 - -1056 starry_himax83102_j02_init_cmd 1392 - -1392 starry_qfh032011_53g_init_cmd 2256 - -2256 .compoundliteral 3393 - -3393 boe_init_cmd 7008 - -7008 boe_tv110c9m_init_cmd 7656 - -7656 inx_hj110iz_init_cmd 8376 - -8376 Total: Before=37297, After=32926, chg -11.72% Let's do the conversion. Since we're touching all the tables, let's also convert hex numbers to lower case as per kernel conventions. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.7.Ib5030ab5cd41b4e08b1958bd7e51571725723008@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.7.Ib5030ab5cd41b4e08b1958bd7e51571725723008@changeid
2024-05-15drm/panel: novatek-nt36672e: Switch to mipi_dsi_dcs_write_seq_multi()Douglas Anderson
This is a mechanical conversion of the novatek-nt36672e driver to use the new mipi_dsi_dcs_write_seq_multi(). The new function is easier for clients to understand and using it also causes smaller code to be generated. Specifically: $ scripts/bloat-o-meter \ ...after/panel-novatek-nt36672e.ko \ ...ctx/panel-novatek-nt36672e.ko add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-988 (-988) Function old new delta nt36672e_1080x2408_60hz_init 6236 5248 -988 Total: Before=10651, After=9663, chg -9.28% Cc: Ritesh Kumar <quic_riteshk@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.6.I3c08a7d02c467d2bc88da14e513ea4c8649fce45@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.6.I3c08a7d02c467d2bc88da14e513ea4c8649fce45@changeid
2024-05-15drm/mipi-dsi: Introduce mipi_dsi_*_write_seq_multi()Douglas Anderson
The current mipi_dsi_*_write_seq() macros are non-intutitive because they contain a hidden "return" statement that will return out of the _caller_ of the macro. Let's mark them as deprecated and instead introduce some new macros that are more intuitive. These new macros are less optimal when an error occurs but should behave more optimally when there is no error. Specifically these new macros cause smaller code to get generated and the code size savings (less to fetch from RAM, less cache space used, less RAM used) are important. Since the error case isn't something we need to optimize for and these new macros are easier to understand and more flexible, they should be used. After converting to use these new functions, one example shows some nice savings while also being easier to understand. $ scripts/bloat-o-meter \ ...after/panel-novatek-nt36672e.ko \ ...ctx/panel-novatek-nt36672e.ko add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-988 (-988) Function old new delta nt36672e_1080x2408_60hz_init 6236 5248 -988 Total: Before=10651, After=9663, chg -9.28% Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.5.Ie94246c30fe95101e0e26dd5f96e976dbeb8f242@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.5.Ie94246c30fe95101e0e26dd5f96e976dbeb8f242@changeid
2024-05-15drm/mipi-dsi: Reduce driver bloat of mipi_dsi_*_write_seq()Douglas Anderson
Through a cooperative effort between Hsin-Yi Wang and Dmitry Baryshkov, we have realized the dev_err() in the mipi_dsi_*_write_seq() macros was causing quite a bit of bloat to the kernel. Let's hoist this call into drm_mipi_dsi.c by adding a "chatty" version of the functions that includes the print. While doing this, add a bit more comments to these macros making it clear that they print errors and also that they return out of _the caller's_ function. Without any changes to clients this gives a nice savings. Specifically the macro was inlined and thus the error report call was inlined into every call to mipi_dsi_dcs_write_seq() and mipi_dsi_generic_write_seq(). By using a call to a "chatty" function, the usage is reduced to one call in the chatty function and a function call at the invoking site. Building with my build system shows one example: $ scripts/bloat-o-meter \ .../before/panel-novatek-nt36672e.ko \ .../after/panel-novatek-nt36672e.ko add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-4404 (-4404) Function old new delta nt36672e_1080x2408_60hz_init 10640 6236 -4404 Total: Before=15055, After=10651, chg -29.25% Note that given the change in location of the print it's harder to include the "cmd" in the printout for mipi_dsi_dcs_write_seq() since, theoretically, someone could call the new chatty function with a zero-size array and it would be illegal to dereference data[0]. There's a printk format to print the whole buffer and this is probably more useful for debugging anyway. Given that we're doing this for mipi_dsi_dcs_write_seq(), let's also print the buffer for mipi_dsi_generic_write_seq() in the error case. It should be noted that the current consensus of DRM folks is that the mipi_dsi_*_write_seq() should be deprecated due to the non-intuitive return behavior. A future patch will formally mark them as deprecated and provide an alternative. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.4.Id15fae80582bc74a0d4f1338987fa375738f45b9@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.4.Id15fae80582bc74a0d4f1338987fa375738f45b9@changeid
2024-05-15drm/mipi-dsi: mipi_dsi_*_write functions don't need to ratelimit printsDouglas Anderson
We really don't expect these errors to be printed over and over again. When a driver hits the error it should bail out. Just use a normal error print. This gives a nice space savings for users of these functions: $ scripts/bloat-o-meter \ .../before/panel-novatek-nt36672e.ko \ .../after/panel-novatek-nt36672e.ko add/remove: 0/1 grow/shrink: 0/1 up/down: 0/-16760 (-16760) Function old new delta nt36672e_1080x2408_60hz_init 17080 10640 -6440 nt36672e_1080x2408_60hz_init._rs 10320 - -10320 Total: Before=31815, After=15055, chg -52.68% Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.3.I9982cd5d8014de7a4513f5619f66f88da49ce4ec@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.3.I9982cd5d8014de7a4513f5619f66f88da49ce4ec@changeid
2024-05-15drm/mipi-dsi: Fix theoretical int overflow in mipi_dsi_generic_write_seq()Douglas Anderson
The mipi_dsi_generic_write_seq() macro makes a call to mipi_dsi_generic_write() which returns a type ssize_t. The macro then stores it in an int and checks to see if it's negative. This could theoretically be a problem if "ssize_t" is larger than "int". To see the issue, imagine that "ssize_t" is 32-bits and "int" is 16-bits, you could see a problem if there was some code out there that looked like: mipi_dsi_generic_write_seq(dsi, <32768 bytes as arguments>); ...since we'd get back that 32768 bytes were transferred and 32768 stored in a 16-bit int would look negative. Though there are no callsites where we'd actually hit this (even if "int" was only 16-bit), it's cleaner to make the types match so let's fix it. Fixes: a9015ce59320 ("drm/mipi-dsi: Add a mipi_dsi_dcs_write_seq() macro") Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.2.Iadb65b8add19ed3ae3ed6425011beb97e380a912@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.2.Iadb65b8add19ed3ae3ed6425011beb97e380a912@changeid
2024-05-15drm/mipi-dsi: Fix theoretical int overflow in mipi_dsi_dcs_write_seq()Douglas Anderson
The mipi_dsi_dcs_write_seq() macro makes a call to mipi_dsi_dcs_write_buffer() which returns a type ssize_t. The macro then stores it in an int and checks to see if it's negative. This could theoretically be a problem if "ssize_t" is larger than "int". To see the issue, imagine that "ssize_t" is 32-bits and "int" is 16-bits, you could see a problem if there was some code out there that looked like: mipi_dsi_dcs_write_seq(dsi, cmd, <32767 bytes as arguments>); ...since we'd get back that 32768 bytes were transferred and 32768 stored in a 16-bit int would look negative. Though there are no callsites where we'd actually hit this (even if "int" was only 16-bit), it's cleaner to make the types match so let's fix it. Fixes: 2a9e9daf7523 ("drm/mipi-dsi: Introduce mipi_dsi_dcs_write_seq macro") Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240514102056.v5.1.I30fa4c8348ea316c886ef8a522a52fed617f930d@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.1.I30fa4c8348ea316c886ef8a522a52fed617f930d@changeid
2024-05-15ARM: 9398/1: Fix userspace enter on LPAE with CC_OPTIMIZE_FOR_SIZE=yGeert Uytterhoeven
Booting an LPAE-enabled kernel built with CONFIG_CC_OPTIMIZE_FOR_SIZE=y fails when starting userspace: Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 CPU: 1 PID: 1 Comm: init Tainted: G W N 6.9.0-rc1-koelsch-00004-g7af5b901e847 #1930 Hardware name: Generic R-Car Gen2 (Flattened Device Tree) Call trace: unwind_backtrace from show_stack+0x10/0x14 show_stack from dump_stack_lvl+0x78/0xa8 dump_stack_lvl from panic+0x118/0x398 panic from do_exit+0x1ec/0x938 do_exit from sys_exit_group+0x0/0x10 ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 ]--- Add the missing memory clobber to cpu_set_ttbcr(), as suggested by Russell King. Force inlining of uaccess_save_and_enable(), as suggested by Ard Biesheuvel. The latter fixes booting on Koelsch. Closes: https://lore.kernel.org/r/CAMuHMdWTAJcZ9BReWNhpmsgkOzQxLNb5OhNYxzxv6D5TSh2fwQ@mail.gmail.com/ Fixes: 7af5b901e84743c6 ("ARM: 9358/2: Implement PAN for LPAE by TTBR0 page table walks disablement") Acked-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2024-05-15Merge tag 'livepatching-for-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching update from Petr Mladek: - Use more informative names for the livepatch transition states * tag 'livepatching-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: livepatch: Rename KLP_* to KLP_TRANSITION_*
2024-05-15Merge tag 'printk-for-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux Pull printk updates from Petr Mladek: - Use no_printk() instead of "if (0) printk()" constructs to avoid generating printk index for messages disabled at compile time - Remove deprecated strncpy/strcpy from printk.c - Remove redundant CONFIG_BASE_FULL in favor of CONFIG_BASE_SMALL * tag 'printk-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: printk: cleanup deprecated uses of strncpy/strcpy printk: Remove redundant CONFIG_BASE_FULL printk: Change type of CONFIG_BASE_SMALL to bool printk: Fix LOG_CPU_MAX_BUF_SHIFT when BASE_SMALL is enabled ceph: Use no_printk() helper dyndbg: Use *no_printk() helpers dev_printk: Add and use dev_no_printk() printk: Let no_printk() use _printk()
2024-05-15cdrom: rearrange last_media_change check to avoid unintentional overflowJustin Stitt
When running syzkaller with the newly reintroduced signed integer wrap sanitizer we encounter this splat: [ 366.015950] UBSAN: signed-integer-overflow in ../drivers/cdrom/cdrom.c:2361:33 [ 366.021089] -9223372036854775808 - 346321 cannot be represented in type '__s64' (aka 'long long') [ 366.025894] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 366.027502] CPU: 5 PID: 28472 Comm: syz-executor.7 Not tainted 6.8.0-rc2-00035-gb3ef86b5a957 #1 [ 366.027512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 366.027518] Call Trace: [ 366.027523] <TASK> [ 366.027533] dump_stack_lvl+0x93/0xd0 [ 366.027899] handle_overflow+0x171/0x1b0 [ 366.038787] ata1.00: invalid multi_count 32 ignored [ 366.043924] cdrom_ioctl+0x2c3f/0x2d10 [ 366.063932] ? __pm_runtime_resume+0xe6/0x130 [ 366.071923] sr_block_ioctl+0x15d/0x1d0 [ 366.074624] ? __pfx_sr_block_ioctl+0x10/0x10 [ 366.077642] blkdev_ioctl+0x419/0x500 [ 366.080231] ? __pfx_blkdev_ioctl+0x10/0x10 ... Historically, the signed integer overflow sanitizer did not work in the kernel due to its interaction with `-fwrapv` but this has since been changed [1] in the newest version of Clang. It was re-enabled in the kernel with Commit 557f8c582a9ba8ab ("ubsan: Reintroduce signed overflow sanitizer"). Let's rearrange the check to not perform any arithmetic, thus not tripping the sanitizer. Link: https://github.com/llvm/llvm-project/pull/82432 [1] Closes: https://github.com/KSPP/linux/issues/354 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Link: https://lore.kernel.org/lkml/20240507-b4-sio-ata1-v1-1-810ffac6080a@google.com Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/lkml/ZjqU0fbzHrlnad8D@equinox Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://lore.kernel.org/r/20240507222520.1445-2-phil@philpotter.co.uk Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-05-15Merge tag '6.10-rc-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client updates from Steve French: - three important fixes to recent netfs conversion to fix various xfstest failures, and rmmod oops - cleanup patch to fix various GCC-14 warnings * tag '6.10-rc-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb3: fix perf regression with cached writes with netfs conversion cifs: Fix locking in cifs_strict_readv() cifs: Change from mempool_destroy to mempool_exit for request pools smb: smb2pdu.h: Avoid -Wflex-array-member-not-at-end warnings
2024-05-16kconfig: use sym_get_choice_menu() in sym_check_prop()Masahiro Yamada
Choices and their members are associated via the P_CHOICE property. Currently, prop_get_symbol(sym_get_choice_prop()) is used to obtain the choice of the given choice member. Replace it with sym_get_choice_menu(), which retrieves the choice without relying on P_CHOICE. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-05-15selftests/kvm: remove dead filePaolo Bonzini
This file was supposed to be removed in commit 2b7deea3ec7c ("Revert "kvm: selftests: move base kvm_util.h declarations to kvm_util_base.h""), but it survived. Remove it now. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-05-15Merge tag 'sound-6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This one became bigger than usual, not in the total size but rather containing lots of small changes all over the places. The majority of changes are about ASoC, especially SOF / Intel stuff, and we see an interesting work for ASoC DAPM graph visualization, while there are many other code cleanup and refactoring, too. Core: - A deadlock fix at device disconnection - A new tool dapm-graph for visualising the DAPM state ASoC: - Large updates throughout the Intel audio drivers - Fixes and clarifications for the DAPM documentation - Cleanups of accessors for driver data, module labelling, and for constification - Modernsation and cleanup work in the Mediatek drivers - Several fixes and features for the DaVinci I2S driver - New drivers for several AMD and Intel platforms, Nuvoton NAU8325, Rockchip RK3308 and Texas Instruments PCM6240 HD-audio: - Cleanup for CONFIG_PM dependencies - Cirrus HD-audio codec fixes and quirks Others: - Series of tree-wide fixes in Makefiles to use *-y - Additions of missing module descriptions - Scarlett2 USB mixer enhancements - A series of legacy emu10k1 fixes and improvements" * tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (603 commits) ALSA: hda/realtek: Drop doubly quirk entry for 103c:8a2e ALSA: hda/realtek - fixed headset Mic not show ASoC: SOF: amd: Fix build error with built-in config ALSA: scarlett2: Increase mixer range to +12dB ALSA: scarlett2: Add S/PDIF source selection controls ALSA: core: Remove superfluous CONFIG_PM ALSA: Fix deadlocks with kctl removals at disconnection ASoC: audio-graph-card2: call of_node_get() before of_get_next_child() ASoC: SOF: amd: Correct spaces in Makefile ASoC: rt715-sdca-sdw: Fix wrong complete waiting in rt715_dev_resume() ASoC: Intel: sof_sdw_rt_amp: use dai parameter ASoC: Intel: sof_sdw: add dai parameter to rtd_init callback ASoC: Intel: sof_sdw: use .controls/.widgets to add controls/widgets ASoC: Intel: sof_sdw: add controls and dapm widgets in codec_info ASoC: Intel: sof_sdw: use generic name for controls/widgets ASoC: Intel: sof_sdw_cs_amp: rename Speakers to Speaker ASoC: Intel: maxim-common: change max98373 data to static ASoC: Intel: sof_sdw: add max98373 dapm routes ASoC: Intel: sof_rt5682: use max_98373_dai_link function ASoC: Intel: sof_nau8825: use max_98373_dai_link function ...
2024-05-15Merge tag 'fbdev-for-6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "Code cleanups for offb, shmobile, sisfb, savage, au1200fb, uvesafb, omap2 and sh7760fb, as well as the addition of some HAS_IOPORT dependencies and adjustment of generated logo file to make build reproducible" * tag 'fbdev-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: offb: replace of_node_put with __free(device_node) fbdev: savage: Handle err return when savagefb_check_var failed video: hdmi: prefer length specifier in format over string copying fbdev: uvesafb: replace deprecated strncpy with strscpy_pad fbdev: au1200fb: replace deprecated strncpy with strscpy fbdev: fsl-diu-fb: replace deprecated strncpy with strscpy_pad video: logo: Drop full path of the input filename in generated file fbdev: add HAS_IOPORT dependencies fbdev: sh7760fb: allow modular build fbdev: sisfb: hide unused variables fbdev: shmobile: fix snprintf truncation fbdev: omap2: replace of_graph_get_next_endpoint()
2024-05-15Merge tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "This is the main pull request for the drm subsystems for 6.10. In drivers the main thing is a new driver for ARM Mali firmware based GPUs, otherwise there are a lot of changes to amdgpu/xe/i915/msm and scattered changes to everything else. In the core a bunch of headers and Kconfig was refactored, along with the addition of a new panic handler which is meant to provide a user friendly message when a panic happens and graphical display is enabled. New drivers: - panthor: ARM Mali/Immortalis CSF-based GPU driver Core: - add a CONFIG_DRM_WERROR option - make more headers self-contained - grab resv lock in pin/unpin - fix vmap resv locking - EDID/eDP panel matching - Kconfig cleanups - DT sound bindings - Add SIZE_HINTS property for cursor planes - Add struct drm_edid_product_id and helpers. - Use drm device based logging in more drm functions. - drop seq_file.h from a bunch of places - use drm_edid driver conversions dp: - DP Tunnel documentation - MST read sideband cap - Adaptive sync SDP prep work ttm: - improve placement for TTM BOs in idle/busy handling panic: - Fixes for drm-panic, and option to test it. - Add drm panic to simpledrm, mgag200, imx, ast bridge: - improve init ordering - adv7511: allow GPIO pin sharing - tc358775: add tc358675 support panel: - AUO B120XAN01.0 - Samsung s6e3fa7 - BOE NT116WHM-N44 - CMN N116BCA-EA1, - CrystalClear CMT430B19N00 - Startek KD050HDFIA020-C020A - powertip PH128800T006-ZHC01 - Innolux G121X1-L03 - LG sw43408 - Khadas TS050 V2 - EDO RM69380 OLED - CSOT MNB601LS1-1 amdgpu: - HDCP/ODM/RAS fixes - Devcoredump improvements - Expose VCN activity via sysfs - SMY 13.0.x updates - Enable fast updates on DCN 3.1.4 - Add dclk and vclk reporting on additional devices - Add ACA RAS infrastructure - Implement TLB flush fence - EEPROM handling fixes - SMUIO 14.0.2 support - SMU 14.0.1 Updates - SMU 14.0.2 support - Sync page table freeing with TLB flushes - DML2 refactor - DC debug improvements - DCN 3.5.x Updates - GPU reset fixes - HDP fix for second GFX pipe on GC 10.x - Enable secondary GFX pipe on GC 10.3 - Refactor and clean up BACO/BOCO/BAMACO handling - Remove invalid TTM resource start check - UAF fix in VA IOCTL - GPUVM page fault redirection to secondary IH rings for IH 6.x - Initial support for mapping kernel queues via MES - Fix VRAM memory accounting amdkfd: - MQD handling cleanup - Preemption handling fixes for XCDs - TLB flush fix for GC 9.4.2 - Properly clean up workqueue during module unload - Fix memory leak process create failure - Range check CP bad op exception targets to avoid reporting invalid exceptions to userspace - Fix eviction fence handling - Fix leak in GPU memory allocation failure case - DMABuf import handling fix - Enable SQ watchpoint for gfx10 i915: - Adding new DG2 PCI ID - add context hints for GT frequency - enable only one CCS for compute workloads - new workarounds - Fix UAF on destroy against retire race and remove two earlier partial fixes - Limit the reserved VM space to only the platforms that need it - Fix gt reset with GuC submission is disable - Add and use gt_to_guc() wrapper i915/xe display: - Lunar Lake display enabling, including cdclk and other refactors - BIOS/VBT/opregion related refactor - Digital port related refactor/clean-up - Fix 2s boot time regression on DP panel replay init - Remove duplication on audio enable/disable on SDVO and g4x+ DP - Disable AuxCCS framebuffers if built for Xe - Make crtc disable more atomic - Increase DP idle pattern wait timeout to 2ms - Start using container_of_const() for some extra const safety - Fix Jasper Lake boot freeze - Enable MST mode for 128b/132b single-stream sideband - Enable Adaptive Sync SDP Support for DP - Fix MTL supported DP rates - removal of UHBR13.5 - PLL refactoring - Limit eDP MSO pipe only for display version 20 - More display refactor towards independence from i915 dev_priv - Convert i915/xe fbdev to DRM client - More initial work to make display code more independent from i915 xe: - improved error capture - clean up some uAPI leftovers - devcoredump update - Add BMG mocs table - Handle GSCCS ER interrupt - Implement xe2- and GuC workarounds - struct xe_device cleanup - Hwmon updates - Add LRC parsing for more GPU instruction - Increase VM_BIND number of per-ioctl Ops - drm/xe: Add XE_BO_GGTT_INVALIDATE flag - Initial development for SR-IOV support - Add new PCI IDs to DG2 platform - Move userptr over to start using hmm_range_fault msm: - Switched to generating register header files during build process instead of shipping pre-generated headers - Merged DPU and MDP4 format databases. - DP: - Stop using compat string to distinguish DP and eDP cases - Added support for X Elite platform (X1E80100) - Reworked DP aux/audio support - Added SM6350 DP to the bindings - GPU: - a7xx perfcntr reg fixes - MAINTAINERS updates - a750 devcoredump support radeon: - Silence UBSAN warnings related to flexible arrays nouveau: - move some uAPI objects to uapi headers omapdrm: - console fix ast: - add i2c polling qaic: - add debugfs entries exynos: - fix platform_driver .owner - drop cleanup code mediatek: - Use devm_platform_get_and_ioremap_resource() in mtk_hdmi_ddc_probe() - Add GAMMA 12-bit LUT support for MT8188 - Rename mtk_drm_* to mtk_* - Drop driver owner initialization - Correct calculation formula of PHY Timing" * tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernel: (1477 commits) drm/xe/ads: Use flexible-array drm/xe: Use ordered WQ for G2H handler drm/msm/gen_header: allow skipping the validation drm/msm/a6xx: Cleanup indexed regs const'ness drm/msm: Add devcoredump support for a750 drm/msm: Adjust a7xx GBIF debugbus dumping drm/msm: Update a6xx registers XML drm/msm: Fix imported a750 snapshot header for upstream drm/msm: Import a750 snapshot registers from kgsl MAINTAINERS: Add Konrad Dybcio as a reviewer for the Adreno driver MAINTAINERS: Add a separate entry for Qualcomm Adreno GPU drivers drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails drm/msm/adreno: fix CP cycles stat retrieval on a7xx drm/msm/a7xx: allow writing to CP_BV counter selection registers drm: zynqmp_dpsub: Always register bridge Revert "drm/bridge: ti-sn65dsi83: Fix enable error path" drm/fb_dma: Add checks in drm_fb_dma_get_scanout_buffer() drm/fbdev-generic: Do not set physical framebuffer address drm/panthor: Fix the FW reset logic drm/panthor: Make sure we handle 'unknown group state' case properly ...
2024-05-15selftests/bpf: add more variations of map-in-map situationsAndrii Nakryiko
Add test cases validating usage of PERCPU_ARRAY and PERCPU_HASH maps as inner maps. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20240515062440.846086-2-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15bpf: save extended inner map info for percpu array maps as wellAndrii Nakryiko
ARRAY_OF_MAPS and HASH_OF_MAPS map types have special logic to save a few extra fields required for correct operations of ARRAY maps, when they are used as inner maps. PERCPU_ARRAY maps have similar requirements as they now support generating inline element lookup logic. So make sure that both classes of maps are handled correctly. Reported-by: Jakub Kicinski <kuba@kernel.org> Fixes: db69718b8efa ("bpf: inline bpf_map_lookup_elem() for PERCPU_ARRAY maps") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20240515062440.846086-1-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15MAINTAINERS: Update ARM64 BPF JIT maintainerPuranjay Mohan
Zi Shen Lim is not actively doing kernel development and has decided to tranfer the responsibility of maintaining the JIT to me. Add myself as the maintainer for BPF JIT for ARM64 and remove Zi Shen Lim. Signed-off-by: Puranjay Mohan <puranjay@kernel.org> Acked-by: Zi Shen Lim <zlim.lnx@gmail.com> Link: https://lore.kernel.org/r/20240514183914.27737-1-puranjay@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15bpf, docs: Fix the description of 'src' in ALU instructionsPuranjay Mohan
An ALU instruction's source operand can be the value in the source register or the 32-bit immediate value encoded in the instruction. This is controlled by the 's' bit of the 'opcode'. The current description explicitly uses the phrase 'value of the source register' when defining the meaning of 'src'. Change the description to use 'source operand' in place of 'value of the source register'. Signed-off-by: Puranjay Mohan <puranjay@kernel.org> Acked-by: Dave Thaler <dthaler1968@gmail.com> Link: https://lore.kernel.org/r/20240514130303.113607-1-puranjay@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15libbpf: fix feature detectors when using token_fdAndrii Nakryiko
Adjust `union bpf_attr` size passed to kernel in two feature-detecting functions to take into account prog_token_fd field. Libbpf is avoiding memset()'ing entire `union bpf_attr` by only using minimal set of bpf_attr's fields. Two places have been missed when wiring BPF token support in libbpf's feature detection logic. Fix them trivially. Fixes: f3dcee938f48 ("libbpf: Wire up token_fd into feature probing logic") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20240513180804.403775-1-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-05-15Merge tag 'asymmetric-keys-next-6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull asymmetric keys update from Jarkko Sakkinen: "Add a self-test testing PCKS#7 signed data against ECDSA key and couple of bug fixes for missing deps" * tag 'asymmetric-keys-next-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: certs: Add ECDSA signature verification self-test certs: Move RSA self-test data to separate file KEYS: asymmetric: Add missing dependencies of FIPS_SIGNATURE_SELFTEST KEYS: asymmetric: Add missing dependency on CRYPTO_SIG
2024-05-15btrfs: fix end of tree detection when searching for data extent refFilipe Manana
At lookup_extent_data_ref() we are incorrectly checking if we are at the last slot of the last leaf in the extent tree. We are returning -ENOENT if btrfs_next_leaf() returns a value greater than 1, but btrfs_next_leaf() never returns anything greater than 1: 1) It returns < 0 on error; 2) 0 if there is a next leaf (or a new item was added to the end of the current leaf after releasing the path); 3) 1 if there are no more leaves (and no new items were added to the last leaf after releasing the path). So fix this by checking if the return value is greater than zero instead of being greater than one. Fixes: 1618aa3c2e01 ("btrfs: simplify return variables in lookup_extent_data_ref()") Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2024-05-15btrfs: scrub: initialize ret in scrub_simple_mirror() to fix compilation warningLu Yao
The following error message is displayed: ../fs/btrfs/scrub.c:2152:9: error: ‘ret’ may be used uninitialized in this function [-Werror=maybe-uninitialized]" Compiler version: gcc version: (Debian 10.2.1-6) 10.2.1 20210110 Reviewed-by: Boris Burkov <boris@bur.io> Signed-off-by: Lu Yao <yaolu@kylinos.cn> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2024-05-15btrfs: zoned: fix use-after-free due to race with dev replaceFilipe Manana
While loading a zone's info during creation of a block group, we can race with a device replace operation and then trigger a use-after-free on the device that was just replaced (source device of the replace operation). This happens because at btrfs_load_zone_info() we extract a device from the chunk map into a local variable and then use the device while not under the protection of the device replace rwsem. So if there's a device replace operation happening when we extract the device and that device is the source of the replace operation, we will trigger a use-after-free if before we finish using the device the replace operation finishes and frees the device. Fix this by enlarging the critical section under the protection of the device replace rwsem so that all uses of the device are done inside the critical section. CC: stable@vger.kernel.org # 6.1.x: 15c12fcc50a1: btrfs: zoned: introduce a zone_info struct in btrfs_load_block_group_zone_info CC: stable@vger.kernel.org # 6.1.x: 09a46725cc84: btrfs: zoned: factor out per-zone logic from btrfs_load_block_group_zone_info CC: stable@vger.kernel.org # 6.1.x: 9e0e3e74dc69: btrfs: zoned: factor out single bg handling from btrfs_load_block_group_zone_info CC: stable@vger.kernel.org # 6.1.x: 87463f7e0250: btrfs: zoned: factor out DUP bg handling from btrfs_load_block_group_zone_info CC: stable@vger.kernel.org # 6.1.x Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2024-05-15btrfs: qgroup: fix qgroup id collision across mountsBoris Burkov
If we delete subvolumes whose ID is the largest in the filesystem, then unmount and mount again, then btrfs_init_root_free_objectid on the tree_root will select a subvolid smaller than that one and thus allow reusing it. If we are also using qgroups (and particularly squotas) it is possible to delete the subvol without deleting the qgroup. In that case, we will be able to create a new subvol whose id already has a level 0 qgroup. This will result in re-using that qgroup which would then lead to incorrect accounting. Fixes: 6ed05643ddb1 ("btrfs: create qgroup earlier in snapshot creation") CC: stable@vger.kernel.org # 6.7+ Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Boris Burkov <boris@bur.io> Signed-off-by: David Sterba <dsterba@suse.com>
2024-05-15btrfs: qgroup: update rescan message levels and error codesDavid Sterba
On filesystems without enabled quotas there's still a warning message in the logs when rescan is called. In that case it's not a problem that should be reported, rescan can be called unconditionally. Change the error code to ENOTCONN which is used for 'quotas not enabled' elsewhere. Remove message (also a warning) when rescan is called during an ongoing rescan, this brings no useful information and the error code is sufficient. Change message levels to debug for now, they can be removed eventually. CC: stable@vger.kernel.org # 6.6+ Reviewed-by: Boris Burkov <boris@bur.io> Signed-off-by: David Sterba <dsterba@suse.com>
2024-05-15Merge tag 'integrity-v6.10' of ↵Linus Torvalds
ssh://ra.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity updates from Mimi Zohar: "Two IMA changes, one EVM change, a use after free bug fix, and a code cleanup to address "-Wflex-array-member-not-at-end" warnings: - The existing IMA {ascii, binary}_runtime_measurements lists include a hard coded SHA1 hash. To address this limitation, define per TPM enabled hash algorithm {ascii, binary}_runtime_measurements lists - Close an IMA integrity init_module syscall measurement gap by defining a new critical-data record - Enable (partial) EVM support on stacked filesystems (overlayfs). Only EVM portable & immutable file signatures are copied up, since they do not contain filesystem specific metadata" * tag 'integrity-v6.10' of ssh://ra.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: ima: add crypto agility support for template-hash algorithm evm: Rename is_unsupported_fs to is_unsupported_hmac_fs fs: Rename SB_I_EVM_UNSUPPORTED to SB_I_EVM_HMAC_UNSUPPORTED evm: Enforce signatures on unsupported filesystem for EVM_INIT_X509 ima: re-evaluate file integrity on file metadata change evm: Store and detect metadata inode attributes changes ima: Move file-change detection variables into new structure evm: Use the metadata inode to calculate metadata hash evm: Implement per signature type decision in security_inode_copy_up_xattr security: allow finer granularity in permitting copy-up of security xattrs ima: Rename backing_inode to real_inode integrity: Avoid -Wflex-array-member-not-at-end warnings ima: define an init_module critical data record ima: Fix use-after-free on a dentry's dname.name
2024-05-15ASoC: codecs: ES8326: solve hp and button detect issueZhang Yi
We got an error report about headphone type detection and button detection. We fixed the headphone type detection error by adjusting the condition of setting es8326->hp to 0.And we fixed the button detection error by adjusting micbias and vref. Signed-off-by: Zhang Yi <zhangyi@everest-semi.com> Link: https://msgid.link/r/20240515062517.23661-1-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-15Merge tag 'selinux-pr-20240513' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux updates from Paul Moore: - Attempt to pre-allocate the SELinux status page so it doesn't appear to userspace that we are skipping SELinux policy sequence numbers - Reject invalid SELinux policy bitmaps with an error at policy load time - Consistently use the same type, u32, for ebitmap offsets - Improve the "symhash" hash function for better distribution on common policies - Correct a number of printk format specifiers in the ebitmap code - Improved error checking in sel_write_load() - Ensure we have a proper return code in the filename_trans_read_helper_compat() function - Make better use of the current_sid() helper function - Allow for more hash table statistics when debugging is enabled - Migrate from printk_ratelimit() to pr_warn_ratelimited() - Miscellaneous cleanups and tweaks to selinux_lsm_getattr() - More consitification work in the conditional policy space * tag 'selinux-pr-20240513' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: constify source policy in cond_policydb_dup() selinux: avoid printk_ratelimit() selinux: pre-allocate the status page selinux: clarify return code in filename_trans_read_helper_compat() selinux: use u32 as bit position type in ebitmap code selinux: improve symtab string hashing selinux: dump statistics for more hash tables selinux: make more use of current_sid() selinux: update numeric format specifiers for ebitmaps selinux: improve error checking in sel_write_load() selinux: cleanup selinux_lsm_getattr() selinux: reject invalid ebitmaps
2024-05-15misc: ntsync: mark driver as "broken" to prevent from buildingGreg Kroah-Hartman
The ntsync code is only partially enabled in the kernel at this point in time, creating the device node and that's about it. Don't confuse systems that expect to see a working ntsync interface by teasing it with this basic structure at this point in time, so mark the code as "broken" so that it is not built and enabled just yet. Once the rest of the code is accepted, this will be reverted so that the driver can be correctly built and used, but for now, this is the safest way forward. Reviewed-by: Elizabeth Figura <zfigura@codeweavers.com> Link: https://lore.kernel.org/r/2024051450-abrasion-swizzle-550b@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-15Merge tag 'lsm-pr-20240513' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull lsm updates from Paul Moore: - The security/* portion of the effort to remove the empty sentinel elements at the end of the ctl_table arrays - Update the file list associated with the LSM / "SECURITY SUBSYSTEM" entry in the MAINTAINERS file (and then fix a typo in then update) * tag 'lsm-pr-20240513' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: MAINTAINERS: repair file entry in SECURITY SUBSYSTEM MAINTAINERS: update the LSM file list lsm: remove the now superfluous sentinel element from ctl_table array
2024-05-15parisc: Define HAVE_ARCH_HUGETLB_UNMAPPED_AREAHelge Deller
Define the HAVE_ARCH_HUGETLB_UNMAPPED_AREA macro like other platforms do in their page.h files to avoid this compile warning: arch/parisc/mm/hugetlbpage.c:25:1: warning: no previous prototype for 'hugetlb_get_unmapped_area' [-Wmissing-prototypes] Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # 6.0+ Reported-by: John David Anglin <dave.anglin@bell.net> Tested-by: John David Anglin <dave.anglin@bell.net>
2024-05-15dt-bindings: PCI: rcar-gen4-pci-ep: Add R-Car V4H compatibleYoshihiro Shimoda
Document bindings for R-Car V4H (R8A779G0) PCIe endpoint module. Link: https://lore.kernel.org/linux-pci/20240415081135.3814373-3-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com>
2024-05-15dt-bindings: PCI: rcar-gen4-pci-host: Add R-Car V4H compatibleYoshihiro Shimoda
Document bindings for R-Car V4H (R8A779G0) PCIe host module. Link: https://lore.kernel.org/linux-pci/20240415081135.3814373-2-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com>
2024-05-15dt-bindings: PCI: layerscape-pci: Convert to YAML formatFrank Li
Convert layerscape PCIe bind document to the preferred YAML format. [kwilczynski: commit log] Link: https://lore.kernel.org/linux-pci/20240207231550.2663689-1-Frank.Li@nxp.com Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
2024-05-15dt-bindings: PCI: mediatek,mt7621-pcie: Switch from deprecated pci-bus.yamlKrzysztof Kozlowski
dtschema package with core schemas deprecated pci-bus.yaml schema in favor of individual schemas per host, device and pci-pci. Switch Mediatek MT7621 PCIe host bridge binding to this new schema. This requires dtschema package newer than v2024.02 to work fully. v2024.02 will partially work: with a warning. Link: https://lore.kernel.org/linux-pci/20240413151617.35630-4-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
2024-05-15dt-bindings: PCI: host-bridges: Switch from deprecated pci-bus.yamlKrzysztof Kozlowski
dtschema package with core schemas deprecated pci-bus.yaml schema in favor of pci-host-bridge.yaml. Update all bindings to use the latter one. The difference between pci-bus.yaml and pci-host-bridge.yaml is only in lack of "reg" property defined by the latter, which should not have any effect here, because all these bindings define the "reg". The change is therefore quite trivial, however it requires dtschema package v2024.02 or newer. Link: https://lore.kernel.org/linux-pci/20240413151617.35630-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # Renesas Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
2024-05-15dt-bindings: PCI: mediatek,mt7621: Add missing child node regKrzysztof Kozlowski
MT7621 PCI host bridge has children which are PCI root ports. The children have "reg" property, but do not explicitly define it. Instead they rely on pci-bus.yaml schema, but that one has "reg" without any constraints. Define the "reg" for the children, so the binding will be more specific and later will allow dropping reference to deprecated pci-bus.yaml schema. Link: https://lore.kernel.org/linux-pci/20240413151617.35630-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>