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| author | jhb <jhb@FreeBSD.org> | 2014-08-12 18:22:57 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2014-08-12 18:22:57 +0000 |
| commit | 7c1fb8a7e85392d47b250c7ac200039251c9da2b (patch) | |
| tree | b08edd0850898b9d0fd33bb84dc149acd4fc5351 | |
| parent | 4e7dbdd0ba197b3e6bdb875a48e69b0816f1aa36 (diff) | |
| download | FreeBSD-src-7c1fb8a7e85392d47b250c7ac200039251c9da2b.zip FreeBSD-src-7c1fb8a7e85392d47b250c7ac200039251c9da2b.tar.gz | |
Correct a comment brought over from amd64. i386 doesn't use long
mode.
| -rw-r--r-- | sys/i386/acpica/acpi_wakecode.S | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/sys/i386/acpica/acpi_wakecode.S b/sys/i386/acpica/acpi_wakecode.S index 88f32d7..ee3d5a1 100644 --- a/sys/i386/acpica/acpi_wakecode.S +++ b/sys/i386/acpica/acpi_wakecode.S @@ -151,14 +151,7 @@ wakeup_32: movl wakeup_cr3 - wakeup_start(%ebx), %eax mov %eax, %cr3 - /* - * Finally, switch to long bit mode by enabling paging. We have - * to be very careful here because all the segmentation disappears - * out from underneath us. The spec says we can depend on the - * subsequent pipelined branch to execute, but *only if* everthing - * is still identity mapped. If any mappings change, the pipeline - * will flush. - */ + /* Enable paging. */ mov %cr0, %eax orl $CR0_PG, %eax mov %eax, %cr0 |
