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| author | Helge Deller <deller@gmx.de> | 2023-10-22 17:07:55 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2023-10-31 08:26:22 +0100 |
| commit | a5864658bfe6b2a6b91b2b4b79dd497a9ff94d00 (patch) | |
| tree | f81633197bf68135088773b0e73f13dcd94217a1 | |
| parent | 806a5870ee7ec9f76e8d1c371ae856c9239b0aa8 (diff) | |
| download | seabios-hppa-a5864658bfe6b2a6b91b2b4b79dd497a9ff94d00.zip seabios-hppa-a5864658bfe6b2a6b91b2b4b79dd497a9ff94d00.tar.gz seabios-hppa-a5864658bfe6b2a6b91b2b4b79dd497a9ff94d00.tar.bz2 | |
parisc: Fix return value of PDC_CACHE_RET_SPID space-id bits
If SR-hasing is disabled, we need to return zero.
Linux checks this and aborts if it's not zero.
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | src/parisc/parisc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/parisc/parisc.c b/src/parisc/parisc.c index ab7ff62..6ec168f 100644 --- a/src/parisc/parisc.c +++ b/src/parisc/parisc.c @@ -1429,10 +1429,9 @@ static int pdc_cache(unsigned int *arg) memcpy(result, machine_cache_info, sizeof(*machine_cache_info)); return PDC_OK; - case PDC_CACHE_RET_SPID: /* returns space-ID bits */ + case PDC_CACHE_RET_SPID: /* returns space-ID bits when sr-hasing is enabled */ memset(result, 0, 32 * sizeof(unsigned long)); - /* for 32- and 64-bit CPUs, we allow only 32 useable bits for SIDs */ - result[0] = 32; + result[0] = 0; return PDC_OK; } dprintf(0, "\n\nSeaBIOS: Unimplemented PDC_CACHE function %d %x %x %x %x\n", ARG1, ARG2, ARG3, ARG4, ARG5); |