Author: kib
Date: Sun Nov 10 10:03:22 2019
New Revision: 354592
URL: https://svnweb.freebsd.org/changeset/base/354592
Log:
amd64: change r_gdt to the local variable in hammer_time().
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/sys/amd64/amd64/machdep.c
head/sys/amd64/include/segments.h
Modified: head/sys/amd64/amd64/machdep.c
==============================================================================
--- head/sys/amd64/amd64/machdep.c Sun Nov 10 09:41:29 2019
(r354591)
+++ head/sys/amd64/amd64/machdep.c Sun Nov 10 10:03:22 2019
(r354592)
@@ -213,7 +213,7 @@ long realmem = 0;
struct kva_md_info kmi;
static struct trapframe proc0_tf;
-struct region_descriptor r_gdt, r_idt;
+struct region_descriptor r_idt;
struct pcpu *__pcpu;
struct pcpu temp_bsp_pcpu;
@@ -1609,6 +1609,7 @@ hammer_time(u_int64_t modulep, u_int64_t physfree)
struct xstate_hdr *xhdr;
u_int64_t rsp0;
char *env;
+ struct region_descriptor r_gdt;
size_t kstack0_sz;
int late_console;
Modified: head/sys/amd64/include/segments.h
==============================================================================
--- head/sys/amd64/include/segments.h Sun Nov 10 09:41:29 2019
(r354591)
+++ head/sys/amd64/include/segments.h Sun Nov 10 10:03:22 2019
(r354592)
@@ -92,7 +92,7 @@ struct region_descriptor {
extern struct user_segment_descriptor gdt[];
extern struct soft_segment_descriptor gdt_segs[];
extern struct gate_descriptor *idt;
-extern struct region_descriptor r_gdt, r_idt;
+extern struct region_descriptor r_idt;
void lgdt(struct region_descriptor *rdp);
void sdtossd(struct user_segment_descriptor *sdp,
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