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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-02-13 01:30:04 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-02-13 01:30:04 +0100 |
| commit | 0782d34d8caaf5d751fb456eb6fceb1aed3d0f67 (patch) | |
| tree | 0f258669bd686daa08a517224709252042cb8fbd | |
| parent | 64799765e2af5f52a74de10c9575cc30009bdfd0 (diff) | |
| download | gnumach-0782d34d8caaf5d751fb456eb6fceb1aed3d0f67.tar.gz gnumach-0782d34d8caaf5d751fb456eb6fceb1aed3d0f67.tar.bz2 gnumach-0782d34d8caaf5d751fb456eb6fceb1aed3d0f67.zip | |
mp_desc: Add missing setting PAE mode on AP
| -rw-r--r-- | i386/i386/mp_desc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/i386/i386/mp_desc.c b/i386/i386/mp_desc.c index 03b2ea68..446fedb5 100644 --- a/i386/i386/mp_desc.c +++ b/i386/i386/mp_desc.c @@ -210,6 +210,9 @@ paging_enable(void) /* Turn paging on. * TODO: Why does setting the WP bit here cause a crash? */ +#if PAE + set_cr4(get_cr4() | CR4_PAE); +#endif set_cr0(get_cr0() | CR0_PG /* | CR0_WP */); set_cr0(get_cr0() & ~(CR0_CD | CR0_NW)); if (CPU_HAS_FEATURE(CPU_FEATURE_PGE)) |