diff options
Diffstat (limited to 'arch/powerpc/kexec/core.c')
| -rw-r--r-- | arch/powerpc/kexec/core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kexec/core.c b/arch/powerpc/kexec/core.c index cf84bfe9e27e..de64c7962991 100644 --- a/arch/powerpc/kexec/core.c +++ b/arch/powerpc/kexec/core.c @@ -136,7 +136,7 @@ void __init reserve_crashkernel(void) #ifdef CONFIG_PPC64 /* * On the LPAR platform place the crash kernel to mid of - * RMA size (512MB or more) to ensure the crash kernel + * RMA size (max. of 512MB) to ensure the crash kernel * gets enough space to place itself and some stack to be * in the first segment. At the same time normal kernel * also get enough space to allocate memory for essential @@ -144,9 +144,9 @@ void __init reserve_crashkernel(void) * kernel starts at 128MB offset on other platforms. */ if (firmware_has_feature(FW_FEATURE_LPAR)) - crashk_res.start = ppc64_rma_size / 2; + crashk_res.start = min_t(u64, ppc64_rma_size / 2, SZ_512M); else - crashk_res.start = min(0x8000000ULL, (ppc64_rma_size / 2)); + crashk_res.start = min_t(u64, ppc64_rma_size / 2, SZ_128M); #else crashk_res.start = KDUMP_KERNELBASE; #endif |