diff options
| -rw-r--r-- | arch/x86/kernel/setup.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index bbe8cdf7515e..4778ddeedc8a 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c | |||
| @@ -501,13 +501,11 @@ static void __init memblock_x86_reserve_range_setup_data(void) | |||
| 501 | /* | 501 | /* |
| 502 | * Keep the crash kernel below this limit. On 32 bits earlier kernels | 502 | * Keep the crash kernel below this limit. On 32 bits earlier kernels |
| 503 | * would limit the kernel to the low 512 MiB due to mapping restrictions. | 503 | * would limit the kernel to the low 512 MiB due to mapping restrictions. |
| 504 | * On 64 bits, kexec-tools currently limits us to 896 MiB; increase this | ||
| 505 | * limit once kexec-tools are fixed. | ||
| 506 | */ | 504 | */ |
| 507 | #ifdef CONFIG_X86_32 | 505 | #ifdef CONFIG_X86_32 |
| 508 | # define CRASH_KERNEL_ADDR_MAX (512 << 20) | 506 | # define CRASH_KERNEL_ADDR_MAX (512 << 20) |
| 509 | #else | 507 | #else |
| 510 | # define CRASH_KERNEL_ADDR_MAX (896 << 20) | 508 | # define CRASH_KERNEL_ADDR_MAX MAXMEM |
| 511 | #endif | 509 | #endif |
| 512 | 510 | ||
| 513 | static void __init reserve_crashkernel(void) | 511 | static void __init reserve_crashkernel(void) |