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lguest: per-cpu run guest

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This patch makes the run_guest() routine use the lg_cpu struct.
This is required since in a smp guest environment, there's no
more the notion of "running the guest", but rather, it is "running the vcpu"

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Glauber de Oliveira Costa
2008-01-07 11:05:25 -02:00
committed by Rusty Russell
parent 4dcc53da49
commit d0953d42c3
4 changed files with 25 additions and 11 deletions
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4
drivers/lguest/lg.h
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@@ -126,7 +126,7 @@ void __lgwrite(struct lguest *, unsigned long, const void *, unsigned);
} while(0)
/* (end of memory access helper routines) :*/
int run_guest(struct lguest *lg, unsigned long __user *user);
int run_guest(struct lg_cpu *cpu, unsigned long __user *user);
/* Helper macros to obtain the first 12 or the last 20 bits, this is only the
* first step in the migration to the kernel types. pte_pfn is already defined
@@ -177,7 +177,7 @@ void page_table_guest_data_init(struct lguest *lg);
/* <arch>/core.c: */
void lguest_arch_host_init(void);
void lguest_arch_host_fini(void);
void lguest_arch_run_guest(struct lguest *lg);
void lguest_arch_run_guest(struct lg_cpu *cpu);
void lguest_arch_handle_trap(struct lguest *lg);
int lguest_arch_init_hypercalls(struct lguest *lg);
int lguest_arch_do_hcall(struct lguest *lg, struct hcall_args *args);