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| author | kato <kato@FreeBSD.org> | 2001-02-13 10:04:32 +0000 |
|---|---|---|
| committer | kato <kato@FreeBSD.org> | 2001-02-13 10:04:32 +0000 |
| commit | e75b8028c1905ba6a707f6c4dd9aa4b00a64d953 (patch) | |
| tree | 7880234f757563e3309d05bde0460726a047e1db /sys | |
| parent | b5cd63f6167cf47de4d4e915c1e0a0f08b89bbb6 (diff) | |
| download | FreeBSD-src-e75b8028c1905ba6a707f6c4dd9aa4b00a64d953.zip FreeBSD-src-e75b8028c1905ba6a707f6c4dd9aa4b00a64d953.tar.gz | |
Merged from sys/i386/isa/npx.c revision 1.90.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/pc98/pc98/npx.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/pc98/pc98/npx.c b/sys/pc98/pc98/npx.c index 2625afb..75176b3 100644 --- a/sys/pc98/pc98/npx.c +++ b/sys/pc98/pc98/npx.c @@ -850,6 +850,8 @@ npx_intr(dummy) int npxdna() { + int s; + if (!npx_exists) return (0); if (PCPU_GET(npxproc) != NULL) { @@ -857,6 +859,8 @@ npxdna() PCPU_GET(npxproc), curproc); panic("npxdna"); } + s = save_intr(); + disable_intr(); stop_emulating(); /* * Record new context early in case frstor causes an IRQ13. @@ -876,6 +880,7 @@ npxdna() * first FPU instruction after a context switch. */ frstor(&PCPU_GET(curpcb)->pcb_savefpu); + restore_intr(s); return (1); } |
