[SLOF] [PATCH slof] rtas: Reserve space for FWNMI log
Alexey Kardashevskiy
aik at ozlabs.ru
Mon Aug 26 13:44:34 AEST 2019
The Firmware Assisted Non-Maskable Interrupts Option (FWNMI) feature
requires some space for RTAS log which is in the RTAS blob area.
This expands the RTAS blob size to 2k.
More details here: https://patchwork.ozlabs.org/patch/1146765/
Signed-off-by: Alexey Kardashevskiy <aik at ozlabs.ru>
---
lib/libhvcall/hvcall.S | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/libhvcall/hvcall.S b/lib/libhvcall/hvcall.S
index b19f6dbeff2c..adcda0dd905d 100644
--- a/lib/libhvcall/hvcall.S
+++ b/lib/libhvcall/hvcall.S
@@ -134,6 +134,7 @@ ENTRY(hv_rtas)
ori r3,r3,KVMPPC_H_RTAS at l
HVCALL
blr
+ .space 2048 - (. - hv_rtas)
.globl hv_rtas_size
hv_rtas_size:
.long . - hv_rtas;
@@ -144,6 +145,7 @@ ENTRY(hv_rtas_broken_sc1)
ori r3,r3,KVMPPC_H_RTAS at l
.long 0x7c000268
blr
+ .space 2048 - (. - hv_rtas_broken_sc1)
.globl hv_rtas_broken_sc1_size
hv_rtas_broken_sc1_size:
.long . - hv_rtas_broken_sc1;
--
2.17.1
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