diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-05-16 10:22:31 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-10-12 10:52:23 +0100 |
| commit | a31efdf4d28d3b254eedbfa7fe9e018b1bdf30f0 (patch) | |
| tree | e07c39a0c14f0cdb6ca0d717ed3430498052218a /arch/arm64/include/asm/smp.h | |
| parent | ba147dd4be10c9d8994a7378be7e2fdea61f6834 (diff) | |
arm64: text replication: boot secondary CPUs with appropriate TTBR1
Arrange for secondary CPUs to boot with TTBR1 pointing at the
appropriate per-node copy of the kernel page tables for the CPUs NUMA
node.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm64/include/asm/smp.h')
| -rw-r--r-- | arch/arm64/include/asm/smp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 9b31e6d0da17..9635e473969b 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -79,6 +79,7 @@ asmlinkage void secondary_start_kernel(void); struct secondary_data { struct task_struct *task; long status; + phys_addr_t ttbr1; }; extern struct secondary_data secondary_data; |