diff options
author | Michael Neuling <mikey@neuling.org> | 2015-10-28 15:54:06 +1100 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-19 22:13:12 +1100 |
commit | c395465da68bfc3a238d5bc15f862e33e6e9ecec (patch) | |
tree | 0d337e9be2ae4a34b8ccd9314c5265499746ff33 /arch/powerpc/kernel | |
parent | 1b855e167b90fcb353977c08932d0a52eb8ae5b9 (diff) | |
download | linux-c395465da68bfc3a238d5bc15f862e33e6e9ecec.tar.bz2 |
powerpc: Add function to copy mm_context_t to the paca
This adds a function to copy the mm->context to the paca. This is
only a basic conversion for now but will be used more extensively in
the next patch.
This also adds #ifdef CONFIG_PPC_BOOK3S around this code since it's
not used elsewhere.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/asm-offsets.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 221d584d089f..9db7be292bf3 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -185,6 +185,7 @@ int main(void) DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr)); DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled)); DEFINE(PACAIRQHAPPENED, offsetof(struct paca_struct, irq_happened)); +#ifdef CONFIG_PPC_BOOK3S DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); #ifdef CONFIG_PPC_MM_SLICES DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct, @@ -193,6 +194,7 @@ int main(void) context.high_slices_psize)); DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def)); #endif /* CONFIG_PPC_MM_SLICES */ +#endif #ifdef CONFIG_PPC_BOOK3E DEFINE(PACAPGD, offsetof(struct paca_struct, pgd)); |