lguest: compile fixes (ced05dd7) · Commits · 戴 / test

arch/x86/lguest/boot.c: In function ‘lguest_init_IRQ’: arch/x86/lguest/boot.c:824: error: macro "__this_cpu_write" requires 2 arguments, but only 1 given arch/x86/lguest/boot.c:824: error: ‘__this_cpu_write’ undeclared (first use in this function) arch/x86/lguest/boot.c:824: error: (Each undeclared identifier is reported only once arch/x86/lguest/boot.c:824: error: for each function it appears in.) drivers/lguest/x86/core.c: In function ‘copy_in_guest_info’: drivers/lguest/x86/core.c:94: error: lvalue required as left operand of assignment Signed-off-by:

Rusty Russell <rusty@rustcorp.com.au>

arch/x86/lguest/boot.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -824,7 +824,7 @@ static void __init lguest_init_IRQ(void)

		for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) {
		/* Some systems map "vectors" to interrupts weirdly. Not us! */
		__this_cpu_write(vector_irq[i]) = i - FIRST_EXTERNAL_VECTOR;
		__this_cpu_write(vector_irq[i], i - FIRST_EXTERNAL_VECTOR);
		if (i != SYSCALL_VECTOR)
		set_intr_gate(i, interrupt[i - FIRST_EXTERNAL_VECTOR]);
		}

drivers/lguest/x86/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -91,7 +91,7 @@ static void copy_in_guest_info(struct lg_cpu cpu, struct lguest_pages pages)
		* Guest has changed.
		*/
		if (__this_cpu_read(lg_last_cpu) != cpu \|\| cpu->last_pages != pages) {
		__this_cpu_read(lg_last_cpu) = cpu;
		__this_cpu_write(lg_last_cpu, cpu);
		cpu->last_pages = pages;
		cpu->changed = CHANGED_ALL;
		}

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