| Message ID | 20180306081432.3653-1-bharata@linux.vnet.ibm.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b0c41b8b6e43120d7c35e4709508a3d90a09646e |
| Headers | show |
| Series | [FIX] powerpc/pseries: Fix vector5 in ibm architecture vector table | expand |
On Tue, 2018-03-06 at 08:14:32 UTC, Bharata B Rao wrote: > With ibm,dynamic-memory-v2 and ibm,drc-info coming around the > same time, byte22 in vector5 of ibm architecture vector table > got set twice separately. The end result is that guest kernel > isn't advertising support for ibm,dynamic-memory-v2. > > Fix this by removing the duplicate assignment of byte22. > > Fixes: 02ef6dd8109b5 (powerpc: Enable support for ibm,drc-info devtree property) > Fixes: c7a3275e0f9e4 (powerpc/pseries: Revert support for ibm,drc-info devtree property) > > Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/b0c41b8b6e43120d7c35e4709508a3 cheers
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index d22c41c26bb3..acf4b2e0530c 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -874,7 +874,6 @@ struct ibm_arch_vec __cacheline_aligned ibm_architecture_vec = { .mmu = 0, .hash_ext = 0, .radix_ext = 0, - .byte22 = 0, }, /* option vector 6: IBM PAPR hints */
With ibm,dynamic-memory-v2 and ibm,drc-info coming around the same time, byte22 in vector5 of ibm architecture vector table got set twice separately. The end result is that guest kernel isn't advertising support for ibm,dynamic-memory-v2. Fix this by removing the duplicate assignment of byte22. Fixes: 02ef6dd8109b5 (powerpc: Enable support for ibm,drc-info devtree property) Fixes: c7a3275e0f9e4 (powerpc/pseries: Revert support for ibm,drc-info devtree property) Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> --- arch/powerpc/kernel/prom_init.c | 1 - 1 file changed, 1 deletion(-)