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| author | Damien Zammit <damien@zamaudio.com> | 2024-02-07 05:02:24 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2024-02-09 00:45:39 +0100 |
| commit | c3a8722c4a131734395a2893f92e092ba441a844 (patch) | |
| tree | b7ba2c045a96dd5dd9043f9df20514caf4f9d597 /i386/i386at | |
| parent | e37594f2bf23d2c02e201452fc2911453e5f21b7 (diff) | |
| download | gnumach-c3a8722c4a131734395a2893f92e092ba441a844.tar.gz gnumach-c3a8722c4a131734395a2893f92e092ba441a844.tar.bz2 gnumach-c3a8722c4a131734395a2893f92e092ba441a844.zip | |
smp: Fix INIT/STARTUP IPI sequence
TESTED: works in qemu
TESTED: works hardware with AMD cpu
Message-ID: <20240207050158.1640853-5-damien@zamaudio.com>
Diffstat (limited to 'i386/i386at')
| -rw-r--r-- | i386/i386at/cram.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/i386/i386at/cram.h b/i386/i386at/cram.h index 8a3a6ec9..ac40cf13 100644 --- a/i386/i386at/cram.h +++ b/i386/i386at/cram.h @@ -71,6 +71,11 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. /* Addresses, related masks, and potential results */ +#define CMOS_SHUTDOWN 0xf +#define CM_NORM_RST 0x0 +#define CM_LOAD_SYS 0x4 +#define CM_JMP_467 0xa + #define CMOS_EB 0x14 /* read Equipment Byte */ #define CM_SCRMSK 0x30 /* mask for EB query to get screen */ #define CM_EGA_VGA 0x00 /* "not CGA or MONO" */ |