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-rw-r--r--arch/x86/events/amd/power.c4
-rw-r--r--arch/x86/include/asm/asm.h6
-rw-r--r--arch/x86/include/asm/cmpxchg_32.h2
-rw-r--r--arch/x86/include/asm/cpufeatures.h2
-rw-r--r--arch/x86/include/asm/io_apic.h1
-rw-r--r--arch/x86/include/asm/mem_encrypt.h5
-rw-r--r--arch/x86/include/asm/msr-index.h4
-rw-r--r--arch/x86/include/asm/pgtable.h9
-rw-r--r--arch/x86/include/asm/pgtable_64.h11
-rw-r--r--arch/x86/include/asm/sparsemem.h6
-rw-r--r--arch/x86/include/asm/tsc.h3
-rw-r--r--arch/x86/include/asm/uv/uv_hub.h2
-rw-r--r--arch/x86/include/uapi/asm/bootparam.h2
-rw-r--r--arch/x86/kernel/idt.c2
-rw-r--r--arch/x86/mm/init.c3
-rw-r--r--arch/x86/mm/mem_encrypt.c2
-rw-r--r--arch/x86/xen/enlighten_pv.c2
-rw-r--r--drivers/hwmon/fam15h_power.c4
-rw-r--r--include/linux/cpu.h1
-rw-r--r--init/do_mounts_initrd.c5
20 files changed, 27 insertions, 49 deletions
diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c
index 43b09e9c93a2..16a2369c586e 100644
--- a/arch/x86/events/amd/power.c
+++ b/arch/x86/events/amd/power.c
@@ -13,10 +13,6 @@
#include <asm/cpu_device_id.h>
#include "../perf_event.h"
-#define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a
-#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
-#define MSR_F15H_PTSC 0xc0010280
-
/* Event code: LSB 8 bits, passed in attr->config any other bit is reserved. */
#define AMD_POWER_EVENT_MASK 0xFFULL
diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h
index 0f63585edf5f..5c15f95b1ba7 100644
--- a/arch/x86/include/asm/asm.h
+++ b/arch/x86/include/asm/asm.h
@@ -144,7 +144,7 @@
_ASM_PTR (entry); \
.popsection
-#else
+#else /* ! __ASSEMBLY__ */
# define _EXPAND_EXTABLE_HANDLE(x) #x
# define _ASM_EXTABLE_HANDLE(from, to, handler) \
" .pushsection \"__ex_table\",\"a\"\n" \
@@ -164,9 +164,7 @@
_ASM_EXTABLE_HANDLE(from, to, ex_handler_fault)
/* For C file, we already have NOKPROBE_SYMBOL macro */
-#endif
-#ifndef __ASSEMBLY__
/*
* This output constraint should be used for any inline asm which has a "call"
* instruction. Otherwise the asm may be inserted before the frame pointer
@@ -175,6 +173,6 @@
*/
register unsigned long current_stack_pointer asm(_ASM_SP);
#define ASM_CALL_CONSTRAINT "+r" (current_stack_pointer)
-#endif
+#endif /* __ASSEMBLY__ */
#endif /* _ASM_X86_ASM_H */
diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h
index 1a2eafca7038..0a7fe0321613 100644
--- a/arch/x86/include/asm/cmpxchg_32.h
+++ b/arch/x86/include/asm/cmpxchg_32.h
@@ -3,7 +3,7 @@
#define _ASM_X86_CMPXCHG_32_H
/*
- * Note: if you use set64_bit(), __cmpxchg64(), or their variants, you
+ * Note: if you use set64_bit(), __cmpxchg64(), or their variants,
* you need to test for the feature in boot_cpu_data.
*/
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 72ba4c59ad05..03390a1ef8e7 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -96,6 +96,7 @@
#define X86_FEATURE_SYSCALL32 ( 3*32+14) /* "" syscall in IA32 userspace */
#define X86_FEATURE_SYSENTER32 ( 3*32+15) /* "" sysenter in IA32 userspace */
#define X86_FEATURE_REP_GOOD ( 3*32+16) /* REP microcode works well */
+/* free ( 3*32+17) */
#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" LFENCE synchronizes RDTSC */
#define X86_FEATURE_ACC_POWER ( 3*32+19) /* AMD Accumulated Power Mechanism */
#define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */
@@ -107,6 +108,7 @@
#define X86_FEATURE_EXTD_APICID ( 3*32+26) /* Extended APICID (8 bits) */
#define X86_FEATURE_AMD_DCM ( 3*32+27) /* AMD multi-node processor */
#define X86_FEATURE_APERFMPERF ( 3*32+28) /* P-State hardware coordination feedback capability (APERF/MPERF MSRs) */
+/* free ( 3*32+29) */
#define X86_FEATURE_NONSTOP_TSC_S3 ( 3*32+30) /* TSC doesn't stop in S3 state */
#define X86_FEATURE_TSC_KNOWN_FREQ ( 3*32+31) /* TSC has known frequency */
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index fd20a2334885..a1a26f6d3aa4 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -99,7 +99,6 @@ struct IR_IO_APIC_route_entry {
struct irq_alloc_info;
struct ioapic_domain_cfg;
-#define IOAPIC_AUTO -1
#define IOAPIC_EDGE 0
#define IOAPIC_LEVEL 1
diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h
index 848ce43b9040..5049f6c22683 100644
--- a/arch/x86/include/asm/mem_encrypt.h
+++ b/arch/x86/include/asm/mem_encrypt.h
@@ -43,9 +43,10 @@ void __init sme_enable(struct boot_params *bp);
int __init early_set_memory_decrypted(unsigned long vaddr, unsigned long size);
int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size);
+void __init mem_encrypt_free_decrypted_mem(void);
+
/* Architecture __weak replacement functions */
void __init mem_encrypt_init(void);
-void __init mem_encrypt_free_decrypted_mem(void);
bool sme_active(void);
bool sev_active(void);
@@ -77,6 +78,8 @@ early_set_memory_decrypted(unsigned long vaddr, unsigned long size) { return 0;
static inline int __init
early_set_memory_encrypted(unsigned long vaddr, unsigned long size) { return 0; }
+static inline void mem_encrypt_free_decrypted_mem(void) { }
+
#define __bss_decrypted
#endif /* CONFIG_AMD_MEM_ENCRYPT */
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index bdc07fc6e517..b87b8f852592 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -434,7 +434,6 @@
#define MSR_AMD64_PATCH_LEVEL 0x0000008b
#define MSR_AMD64_TSC_RATIO 0xc0000104
#define MSR_AMD64_NB_CFG 0xc001001f
-#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_PATCH_LOADER 0xc0010020
#define MSR_AMD_PERF_CTL 0xc0010062
#define MSR_AMD_PERF_STATUS 0xc0010063
@@ -443,6 +442,7 @@
#define MSR_AMD64_OSVW_STATUS 0xc0010141
#define MSR_AMD_PPIN_CTL 0xc00102f0
#define MSR_AMD_PPIN 0xc00102f1
+#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_BU_CFG2 0xc001102a
@@ -482,6 +482,8 @@
#define MSR_F16H_DR0_ADDR_MASK 0xc0011027
/* Fam 15h MSRs */
+#define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a
+#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
#define MSR_F15H_PERF_CTL 0xc0010200
#define MSR_F15H_PERF_CTL0 MSR_F15H_PERF_CTL
#define MSR_F15H_PERF_CTL1 (MSR_F15H_PERF_CTL + 2)
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 76aa21e8128d..b836138ce852 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -999,15 +999,12 @@ extern int direct_gbpages;
void init_mem_mapping(void);
void early_alloc_pgt_buf(void);
extern void memblock_find_dma_reserve(void);
-
-
-#ifdef CONFIG_X86_64
-extern pgd_t trampoline_pgd_entry;
-
void __init poking_init(void);
-
unsigned long init_memory_mapping(unsigned long start,
unsigned long end, pgprot_t prot);
+
+#ifdef CONFIG_X86_64
+extern pgd_t trampoline_pgd_entry;
#endif
/* local pte updates need not use xchg for locking */
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index 1b68d24dc6a0..d2af8c48ba50 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -175,16 +175,13 @@ extern void sync_global_pgds(unsigned long start, unsigned long end);
* and a page entry and page directory to the page they refer to.
*/
-/*
- * Level 4 access.
- */
-#define mk_kernel_pgd(address) __pgd((address) | _KERNPG_TABLE)
+/* PGD - Level 4 access */
-/* PUD - Level3 access */
+/* PUD - Level 3 access */
-/* PMD - Level 2 access */
+/* PMD - Level 2 access */
-/* PTE - Level 1 access. */
+/* PTE - Level 1 access */
/*
* Encode and de-code a swap entry
diff --git a/arch/x86/include/asm/sparsemem.h b/arch/x86/include/asm/sparsemem.h
index 199218719a86..6bfc878f6771 100644
--- a/arch/x86/include/asm/sparsemem.h
+++ b/arch/x86/include/asm/sparsemem.h
@@ -10,24 +10,20 @@
* field of the struct page
*
* SECTION_SIZE_BITS 2^n: size of each section
- * MAX_PHYSADDR_BITS 2^n: max size of physical address space
- * MAX_PHYSMEM_BITS 2^n: how much memory we can have in that space
+ * MAX_PHYSMEM_BITS 2^n: max size of physical address space
*
*/
#ifdef CONFIG_X86_32
# ifdef CONFIG_X86_PAE
# define SECTION_SIZE_BITS 29
-# define MAX_PHYSADDR_BITS 36
# define MAX_PHYSMEM_BITS 36
# else
# define SECTION_SIZE_BITS 26
-# define MAX_PHYSADDR_BITS 32
# define MAX_PHYSMEM_BITS 32
# endif
#else /* CONFIG_X86_32 */
# define SECTION_SIZE_BITS 27 /* matt - 128 is convenient right now */
-# define MAX_PHYSADDR_BITS (pgtable_l5_enabled() ? 52 : 44)
# define MAX_PHYSMEM_BITS (pgtable_l5_enabled() ? 52 : 46)
#endif
diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h
index 8a0c25c6bf09..b7b2624fba86 100644
--- a/arch/x86/include/asm/tsc.h
+++ b/arch/x86/include/asm/tsc.h
@@ -7,9 +7,6 @@
#include <asm/processor.h>
-#define NS_SCALE 10 /* 2^10, carefully chosen */
-#define US_SCALE 32 /* 2^32, arbitralrily chosen */
-
/*
* Standard way to access the cycle counter.
*/
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 60ca0afdeaf9..5738c36be674 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -682,7 +682,7 @@ static inline int uv_node_to_blade_id(int nid)
return nid;
}
-/* Convert a cpu number to the the UV blade number */
+/* Convert a CPU number to the UV blade number */
static inline int uv_cpu_to_blade_id(int cpu)
{
return uv_node_to_blade_id(cpu_to_node(cpu));
diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h
index 8669c6bdbb84..600a141c8805 100644
--- a/arch/x86/include/uapi/asm/bootparam.h
+++ b/arch/x86/include/uapi/asm/bootparam.h
@@ -255,7 +255,7 @@ struct boot_params {
* currently supportd through this PV boot path.
* @X86_SUBARCH_INTEL_MID: Used for Intel MID (Mobile Internet Device) platform
* systems which do not have the PCI legacy interfaces.
- * @X86_SUBARCH_CE4100: Used for Intel CE media processor (CE4100) SoC for
+ * @X86_SUBARCH_CE4100: Used for Intel CE media processor (CE4100) SoC
* for settop boxes and media devices, the use of a subarch for CE4100
* is more of a hack...
*/
diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c
index 0db21206f2f3..7ecf9babf0cb 100644
--- a/arch/x86/kernel/idt.c
+++ b/arch/x86/kernel/idt.c
@@ -160,7 +160,7 @@ static const __initconst struct idt_data apic_idts[] = {
/* Must be page-aligned because the real IDT is used in the cpu entry area */
static gate_desc idt_table[IDT_ENTRIES] __page_aligned_bss;
-struct desc_ptr idt_descr __ro_after_init = {
+static struct desc_ptr idt_descr __ro_after_init = {
.size = IDT_TABLE_SIZE - 1,
.address = (unsigned long) idt_table,
};
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 001dd7dc829f..c7a47603537f 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -25,6 +25,7 @@
#include <asm/cpufeature.h>
#include <asm/pti.h>
#include <asm/text-patching.h>
+#include <asm/memtype.h>
/*
* We need to define the tracepoints somewhere, and tlb.c
@@ -912,8 +913,6 @@ void free_kernel_image_pages(const char *what, void *begin, void *end)
set_memory_np_noalias(begin_ul, len_pages);
}
-void __weak mem_encrypt_free_decrypted_mem(void) { }
-
void __ref free_initmem(void)
{
e820__reallocate_tables();
diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
index 4a781cf99e92..9f1177edc2e7 100644
--- a/arch/x86/mm/mem_encrypt.c
+++ b/arch/x86/mm/mem_encrypt.c
@@ -376,7 +376,6 @@ bool force_dma_unencrypted(struct device *dev)
return false;
}
-/* Architecture __weak replacement functions */
void __init mem_encrypt_free_decrypted_mem(void)
{
unsigned long vaddr, vaddr_end, npages;
@@ -401,6 +400,7 @@ void __init mem_encrypt_free_decrypted_mem(void)
free_init_pages("unused decrypted", vaddr, vaddr_end);
}
+/* Architecture __weak replacement functions */
void __init mem_encrypt_init(void)
{
if (!sme_me_mask)
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index c46b9f2e732f..2aab43a13a8c 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -873,7 +873,7 @@ static void xen_load_sp0(unsigned long sp0)
static void xen_invalidate_io_bitmap(void)
{
struct physdev_set_iobitmap iobitmap = {
- .bitmap = 0,
+ .bitmap = NULL,
.nr_ports = 0,
};
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 267eac00a3fb..29f5fed28c2a 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -41,10 +41,6 @@ MODULE_LICENSE("GPL");
/* set maximum interval as 1 second */
#define MAX_INTERVAL 1000
-#define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a
-#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
-#define MSR_F15H_PTSC 0xc0010280
-
#define PCI_DEVICE_ID_AMD_15H_M70H_NB_F4 0x15b4
struct fam15h_power_data {
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 52692587f7fe..8aa84c052fdf 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -64,6 +64,7 @@ extern ssize_t cpu_show_tsx_async_abort(struct device *dev,
char *buf);
extern ssize_t cpu_show_itlb_multihit(struct device *dev,
struct device_attribute *attr, char *buf);
+extern ssize_t cpu_show_srbds(struct device *dev, struct device_attribute *attr, char *buf);
extern __printf(4, 5)
struct device *cpu_device_create(struct device *parent, void *drvdata,
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index d72beda824aa..53314d7da4be 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -45,11 +45,6 @@ static int __init early_initrdmem(char *p)
}
early_param("initrdmem", early_initrdmem);
-/*
- * This is here as the initrd keyword has been in use since 11/2018
- * on ARM, PowerPC, and MIPS.
- * It should not be; it is reserved for bootloaders.
- */
static int __init early_initrd(char *p)
{
return early_initrdmem(p);
generated by cgit (git 2.34.1) at 2024-06-19 01:47:52 +0000