Thanks! Since PSL_HV is only defined on powerpc64, you also need some
#ifdef here or the ppc32 kernel build will break. Also, the comment is
longer than 80 characters.
-Nathan
On 01/30/18 22:42, Wojciech Macek wrote:
Author: wma
Date: Wed Jan 31 06:42:01 2018
New Revision: 328616
URL: https://svnweb.freebsd.org/changeset/base/328616
Log:
PowerNV: fix compilation on non-NV platforms
Submitted by: Wojciech Macek <w...@semihalf.com>
Obtained from: Semihalf
Sponsored by: IBM, QCM Technologies
Modified:
head/sys/powerpc/aim/mp_cpudep.c
Modified: head/sys/powerpc/aim/mp_cpudep.c
==============================================================================
--- head/sys/powerpc/aim/mp_cpudep.c Wed Jan 31 05:07:43 2018
(r328615)
+++ head/sys/powerpc/aim/mp_cpudep.c Wed Jan 31 06:42:01 2018
(r328616)
@@ -85,13 +85,15 @@ cpudep_ap_early_bootstrap(void)
break;
case IBMPOWER8:
case IBMPOWER8E:
- isync();
- /* Direct interrupts to SRR instead of HSRR and reset LPCR
otherwise */
- mtspr(SPR_LPID, 0);
- isync();
+ if (mfmsr() & PSL_HV) {
+ isync();
+ /* Direct interrupts to SRR instead of HSRR and reset
LPCR otherwise */
+ mtspr(SPR_LPID, 0);
+ isync();
- mtspr(SPR_LPCR, LPCR_LPES);
- isync();
+ mtspr(SPR_LPCR, LPCR_LPES);
+ isync();
+ }
break;
}
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