diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2022-11-01 23:48:32 +0100 |
|---|---|---|
| committer | Arthur Heymans <arthur@aheymans.xyz> | 2022-11-07 14:00:00 +0000 |
| commit | f4c11dcb53bbd324741ecd7109584eaa55579f7f (patch) | |
| tree | 35d56636dbeae4e6338aa842823a43ae3505ae72 /src/arch/x86 | |
| parent | 66b2888b77da6721955a918c8cd5399abe786a6a (diff) | |
cpu/x86: Drop !CPU_INFO_V2 code
Now that all platforms use parallel_mp this is the only codepath used
for cpu_info() local thread storage.
Change-Id: I119214e703aea8a4fe93f83b784159cf86d859d3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69122
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/c_start.S | 6 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/cpu.h | 7 |
2 files changed, 0 insertions, 13 deletions
diff --git a/src/arch/x86/c_start.S b/src/arch/x86/c_start.S index 84fbed2956..02a9b8933a 100644 --- a/src/arch/x86/c_start.S +++ b/src/arch/x86/c_start.S @@ -80,7 +80,6 @@ _start: push_cpu_info -#if CONFIG(CPU_INFO_V2) /* Allocate the per_cpu_segment_data on the stack */ push_per_cpu_segment_data @@ -93,7 +92,6 @@ _start: mov $per_cpu_segment_selector, %eax movl (%eax), %eax mov %eax, %gs -#endif /* * Now we are finished. Memory is up, data is copied and @@ -222,7 +220,6 @@ gdt: .word 0xffff, 0x0000 .byte 0x00, 0x9b, 0xaf, 0x00 #endif -#if CONFIG(CPU_INFO_V2) per_cpu_segment_descriptors: .rept CONFIG_MAX_CPUS /* flat data segment */ @@ -233,14 +230,11 @@ per_cpu_segment_descriptors: .byte 0x00, 0x93, 0xcf, 0x00 #endif .endr -#endif /* CPU_INFO_V2 */ gdt_end: -#if CONFIG(CPU_INFO_V2) /* Segment selector pointing to the first per_cpu_segment_descriptor. */ per_cpu_segment_selector: .long per_cpu_segment_descriptors - gdt -#endif /* CPU_INFO_V2 */ .section ".text._start", "ax", @progbits #if ENV_X86_64 diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h index 2d2879f6db..0087a795ec 100644 --- a/src/arch/x86/include/arch/cpu.h +++ b/src/arch/x86/include/arch/cpu.h @@ -149,8 +149,6 @@ struct per_cpu_segment_data { static inline struct cpu_info *cpu_info(void) { -/* We use a #if because we don't want to mess with the &s below. */ -#if CONFIG(CPU_INFO_V2) struct cpu_info *ci = NULL; __asm__("mov %%gs:%c[offset], %[ci]" @@ -159,11 +157,6 @@ static inline struct cpu_info *cpu_info(void) ); return ci; -#else - char s; - uintptr_t info = ALIGN_UP((uintptr_t)&s, CONFIG_STACK_SIZE) - sizeof(struct cpu_info); - return (struct cpu_info *)info; -#endif /* CPU_INFO_V2 */ } struct cpuinfo_x86 { |