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| author | David Rientjes <rientjes@google.com> | 2014-07-30 23:53:27 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2014-07-31 08:05:41 -0700 |
| commit | 6ab1b27c849106647c42b3ea0681a039552e24fa (patch) | |
| tree | 9f399fcb99f06594d7f238d06f7ac02e6c322b5f /arch/x86/include/asm/smpboot_hooks.h | |
| parent | 80a2670379b777ea45f2f6c73b2d2bc3f99066c8 (diff) | |
| download | op-kernel-dev-6ab1b27c849106647c42b3ea0681a039552e24fa.zip op-kernel-dev-6ab1b27c849106647c42b3ea0681a039552e24fa.tar.gz | |
x86, apic: Replace trampoline physical addresses with defaults
The trampoline_phys_{high,low} members of struct apic are always
initialized to DEFAULT_TRAMPOLINE_PHYS_HIGH and TRAMPOLINE_PHYS_LOW,
respectively. Hardwire the constants and remove the unneeded members.
Signed-off-by: David Rientjes <rientjes@google.com>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1407302348330.17503@chino.kir.corp.google.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/smpboot_hooks.h')
| -rw-r--r-- | arch/x86/include/asm/smpboot_hooks.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/smpboot_hooks.h b/arch/x86/include/asm/smpboot_hooks.h index 49adfd7..0da7409 100644 --- a/arch/x86/include/asm/smpboot_hooks.h +++ b/arch/x86/include/asm/smpboot_hooks.h @@ -17,11 +17,11 @@ static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip) spin_unlock_irqrestore(&rtc_lock, flags); local_flush_tlb(); pr_debug("1.\n"); - *((volatile unsigned short *)phys_to_virt(apic->trampoline_phys_high)) = - start_eip >> 4; + *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_HIGH)) = + start_eip >> 4; pr_debug("2.\n"); - *((volatile unsigned short *)phys_to_virt(apic->trampoline_phys_low)) = - start_eip & 0xf; + *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) = + start_eip & 0xf; pr_debug("3.\n"); } @@ -42,7 +42,7 @@ static inline void smpboot_restore_warm_reset_vector(void) CMOS_WRITE(0, 0xf); spin_unlock_irqrestore(&rtc_lock, flags); - *((volatile u32 *)phys_to_virt(apic->trampoline_phys_low)) = 0; + *((volatile u32 *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) = 0; } static inline void __init smpboot_setup_io_apic(void) |
