diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2020-10-07 14:48:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-05 13:08:51 +0300 |
| commit | 77d89366bc9220195e87ba33a3dd8048990631f3 (patch) | |
| tree | e74e2bbeecd10a3bc9dade06e6438d0101c3e6a5 /arch/powerpc/include | |
| parent | c7975bd7fdb7bd8b5d9547acc456f6050bae02f6 (diff) | |
| download | linux-77d89366bc9220195e87ba33a3dd8048990631f3.tar.xz | |
powerpc/drmem: Make lmb_size 64 bit
commit ec72024e35dddb88a81e40071c87ceb18b5ee835 upstream.
Similar to commit 89c140bbaeee ("pseries: Fix 64 bit logical memory block panic")
make sure different variables tracking lmb_size are updated to be 64 bit.
This was found by code audit.
Cc: stable@vger.kernel.org
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Acked-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201007114836.282468-2-aneesh.kumar@linux.ibm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/drmem.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/drmem.h b/arch/powerpc/include/asm/drmem.h index 668d8a121f1a..8b196720e9a0 100644 --- a/arch/powerpc/include/asm/drmem.h +++ b/arch/powerpc/include/asm/drmem.h @@ -24,7 +24,7 @@ struct drmem_lmb { struct drmem_lmb_info { struct drmem_lmb *lmbs; int n_lmbs; - u32 lmb_size; + u64 lmb_size; }; extern struct drmem_lmb_info *drmem_info; @@ -83,7 +83,7 @@ struct of_drconf_cell_v2 { #define DRCONF_MEM_AI_INVALID 0x00000040 #define DRCONF_MEM_RESERVED 0x00000080 -static inline u32 drmem_lmb_size(void) +static inline u64 drmem_lmb_size(void) { return drmem_info->lmb_size; } |