diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2024-08-20 19:23:47 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-08-30 21:29:52 +1000 |
| commit | 985db026c34dfc45213649023d5505822a5dcd78 (patch) | |
| tree | b07d217310c85342a53ce3fa592b5175f0bcc053 /rust/alloc/vec/git@git.tavy.me:linux.git | |
| parent | 65a82e117ffeeab0baf6f871a1cab11a28ace183 (diff) | |
powerpc/8xx: Copy kernel PGD entries into all PGDIRs
In order to avoid having to select PGDIR at each TLB miss based on
fault address, copy kernel PGD entries into all PGDIRs in pgd_alloc().
At first it will be used for ITLB misses for kernel TEXT, then for
execmem then for kernel DATA.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/c6d2bf5af2ea909071a85bdca8b1f5dc2df134a8.1724173828.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'rust/alloc/vec/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions