iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arch/tile: change lower bound on syscall error return to -4095

Browse Source 
Previously we were using -1023, which is fine for normal syscall
error returns, but the common value in use for other platforms
is -4095, and one Tilera-specific driver does use values in the
-1100 range, so tickled this bug.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
This commit is contained in:
Chris Metcalf 2010-10-14 15:14:29 -04:00
parent 13c9d5a630
commit a4dbc5ee52
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/tile/kernel/intvec_32.S
View File

@ -1020,7 +1020,7 @@ STD_ENTRY(interrupt_return)
/* Set r1 to errno if we are returning an error, otherwise zero. */ /* Set r1 to errno if we are returning an error, otherwise zero. */
{ {
moveli r29, 1024 moveli r29, 4096
sub r1, zero, r0 sub r1, zero, r0
} }
slt_u r29, r1, r29 slt_u r29, r1, r29