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authorArnd Bergmann <arnd@arndb.de>2018-03-09 14:13:42 +0100
committerArnd Bergmann <arnd@arndb.de>2018-03-16 10:56:03 +0100
commitbb9d812643d8a121df7d614a2b9c60193a92deb0 (patch)
tree419096f57ca0501d8813151a5236387074edb4ea /samples/kprobes
parent4ba66a9760722ccbb691b8f7116cad2f791cca7b (diff)
arch: remove tile port
The Tile architecture port was added by Chris Metcalf in 2010, and maintained until early 2018 when he orphaned it due to his departure from Mellanox, and nobody else stepped up to maintain it. The product line is still around in the form of the BlueField SoC, but no longer uses the Tile architecture. There are also still products for sale with Tile-GX SoCs, notably the Mikrotik CCR router family. The products all use old (linux-3.3) kernels with lots of patches and won't be upgraded by their manufacturers. There have been efforts to port both OpenWRT and Debian to these, but both projects have stalled and are very unlikely to be continued in the future. Given that we are reasonably sure that nobody is still using the port with an upstream kernel any more, it seems better to remove it now while the port is in a good shape than to let it bitrot for a few years first. Cc: Chris Metcalf <chris.d.metcalf@gmail.com> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Link: http://www.mellanox.com/page/npu_multicore_overview Link: https://jenkins.debian.net/view/rebootstrap/job/rebootstrap_tilegx_gcc7/ Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'samples/kprobes')
-rw-r--r--samples/kprobes/kprobe_example.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c
index 67de3b774bc9..02be8984c32f 100644
--- a/samples/kprobes/kprobe_example.c
+++ b/samples/kprobes/kprobe_example.c
@@ -38,10 +38,6 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs)
pr_info("<%s> pre_handler: p->addr = 0x%p, epc = 0x%lx, status = 0x%lx\n",
p->symbol_name, p->addr, regs->cp0_epc, regs->cp0_status);
#endif
-#ifdef CONFIG_TILEGX
- pr_info("<%s> pre_handler: p->addr = 0x%p, pc = 0x%lx, ex1 = 0x%lx\n",
- p->symbol_name, p->addr, regs->pc, regs->ex1);
-#endif
#ifdef CONFIG_ARM64
pr_info("<%s> pre_handler: p->addr = 0x%p, pc = 0x%lx,"
" pstate = 0x%lx\n",
@@ -72,10 +68,6 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs,
pr_info("<%s> post_handler: p->addr = 0x%p, status = 0x%lx\n",
p->symbol_name, p->addr, regs->cp0_status);
#endif
-#ifdef CONFIG_TILEGX
- pr_info("<%s> post_handler: p->addr = 0x%p, ex1 = 0x%lx\n",
- p->symbol_name, p->addr, regs->ex1);
-#endif
#ifdef CONFIG_ARM64
pr_info("<%s> post_handler: p->addr = 0x%p, pstate = 0x%lx\n",
p->symbol_name, p->addr, (long)regs->pstate);