diff options
| -rw-r--r-- | Documentation/i386/boot.txt | 12 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mtrr/generic.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/e820_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 10 | ||||
| -rw-r--r-- | arch/x86/kernel/vsmp_64.c | 2 | ||||
| -rw-r--r-- | include/asm-x86/tsc.h | 2 |
6 files changed, 17 insertions, 13 deletions
diff --git a/Documentation/i386/boot.txt b/Documentation/i386/boot.txt index 0fac3465f2e..95ad15c3b01 100644 --- a/Documentation/i386/boot.txt +++ b/Documentation/i386/boot.txt @@ -40,9 +40,17 @@ Protocol 2.05: (Kernel 2.6.20) Make protected mode kernel relocatable. Introduce relocatable_kernel and kernel_alignment fields. Protocol 2.06: (Kernel 2.6.22) Added a field that contains the size of - the boot command line + the boot command line. -Protocol 2.09: (kernel 2.6.26) Added a field of 64-bit physical +Protocol 2.07: (Kernel 2.6.24) Added paravirtualised boot protocol. + Introduced hardware_subarch and hardware_subarch_data + and KEEP_SEGMENTS flag in load_flags. + +Protocol 2.08: (Kernel 2.6.26) Added crc32 checksum and ELF format + payload. Introduced payload_offset and payload length + fields to aid in locating the payload. + +Protocol 2.09: (Kernel 2.6.26) Added a field of 64-bit physical pointer to single linked list of struct setup_data. **** MEMORY LAYOUT diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 353efe4f501..5d241ce94a4 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -90,7 +90,7 @@ u8 mtrr_type_lookup(u64 start, u64 end) * Look of multiple ranges matching this address and pick type * as per MTRR precedence */ - if (!mtrr_state.enabled & 2) { + if (!(mtrr_state.enabled & 2)) { return mtrr_state.def_type; } diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c index 645ee5e32a2..124480c0008 100644 --- a/arch/x86/kernel/e820_64.c +++ b/arch/x86/kernel/e820_64.c @@ -100,7 +100,7 @@ void __init free_early(unsigned long start, unsigned long end) for (j = i + 1; j < MAX_EARLY_RES && early_res[j].end; j++) ; - memcpy(&early_res[i], &early_res[i + 1], + memmove(&early_res[i], &early_res[i + 1], (j - 1 - i) * sizeof(struct early_res)); early_res[j - 1].end = 0; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 04c662ba18f..84241a256dc 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1149,14 +1149,10 @@ static int __init smp_sanity_check(unsigned max_cpus) "forcing use of dummy APIC emulation.\n"); smpboot_clear_io_apic(); #ifdef CONFIG_X86_32 - if (nmi_watchdog == NMI_LOCAL_APIC) { - printk(KERN_INFO "activating minimal APIC for" - "NMI watchdog use.\n"); - connect_bsp_APIC(); - setup_local_APIC(); - end_local_APIC_setup(); - } + connect_bsp_APIC(); #endif + setup_local_APIC(); + end_local_APIC_setup(); return -1; } diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index caf2a26f5cf..ba8c0b75ab0 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -133,7 +133,7 @@ int is_vsmp_box(void) } } #else -static int __init detect_vsmp_box(void) +static void __init detect_vsmp_box(void) { } int is_vsmp_box(void) diff --git a/include/asm-x86/tsc.h b/include/asm-x86/tsc.h index d2d8eb5b55f..548873ab5fc 100644 --- a/include/asm-x86/tsc.h +++ b/include/asm-x86/tsc.h @@ -32,7 +32,7 @@ static inline cycles_t get_cycles(void) return ret; } -static inline cycles_t vget_cycles(void) +static __always_inline cycles_t vget_cycles(void) { /* * We only do VDSOs on TSC capable CPUs, so this shouldnt |