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Commit c40a9f47 authored by Glauber de Oliveira Costa's avatar Glauber de Oliveira Costa Committed by Rusty Russell
Browse files

lguest: change last_guest to last_cpu 



in our model, a guest does not run in a cpu anymore: a virtual cpu
does. So we change last_guest to last_cpu

Signed-off-by: default avatarGlauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 2092aa27

drivers/lguest/x86/core.c

+3 −3
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ static struct lguest_pages *lguest_pages(unsigned int cpu) 
		  (SWITCHER_ADDR + SHARED_SWITCHER_PAGES*PAGE_SIZE))[cpu]);

}



static DEFINE_PER_CPU(struct lguest *, last_guest);

static DEFINE_PER_CPU(struct lg_cpu *, last_cpu);



/*S:010

 * We approach the Switcher.
@@ -80,8 +80,8 @@ static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages) 
	 * same Guest we ran last time (and that Guest hasn't run anywhere else

	 * meanwhile).  If that's not the case, we pretend everything in the

	 * Guest has changed. */

	if (__get_cpu_var(last_guest) != lg || lg->last_pages != pages) {

		__get_cpu_var(last_guest) = lg;

	if (__get_cpu_var(last_cpu) != cpu || lg->last_pages != pages) {

		__get_cpu_var(last_cpu) = cpu;

		lg->last_pages = pages;

		lg->changed = CHANGED_ALL;

	}