Message ID | 20220125104636.42080-1-roger.pau@citrix.com (mailing list archive) |
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State | New, archived |
Headers | show
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[v2] x86/pvh: print dom0 memory map
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diff --git a/xen/arch/x86/e820.c b/xen/arch/x86/e820.c index aa602773bb..b653a19c93 100644 --- a/xen/arch/x86/e820.c +++ b/xen/arch/x86/e820.c @@ -88,7 +88,8 @@ static void __init add_memory_region(unsigned long long start, e820.nr_map++; } -static void __init print_e820_memory_map(struct e820entry *map, unsigned int entries) +void __init print_e820_memory_map(const struct e820entry *map, + unsigned int entries) { unsigned int i; diff --git a/xen/arch/x86/hvm/dom0_build.c b/xen/arch/x86/hvm/dom0_build.c index 63dceb2116..549ff8ec7c 100644 --- a/xen/arch/x86/hvm/dom0_build.c +++ b/xen/arch/x86/hvm/dom0_build.c @@ -1270,6 +1270,12 @@ int __init dom0_construct_pvh(struct domain *d, const module_t *image, return rc; } + if ( opt_dom0_verbose ) + { + printk("Dom%u memory map:\n", d->domain_id); + print_e820_memory_map(d->arch.e820, d->arch.nr_e820); + } + printk("WARNING: PVH is an experimental mode with limited functionality\n"); return 0; } diff --git a/xen/arch/x86/include/asm/e820.h b/xen/arch/x86/include/asm/e820.h index 9d8f1ba960..92f5efa4f5 100644 --- a/xen/arch/x86/include/asm/e820.h +++ b/xen/arch/x86/include/asm/e820.h @@ -32,6 +32,8 @@ extern int e820_change_range_type( extern int e820_add_range( struct e820map *, uint64_t s, uint64_t e, uint32_t type); extern unsigned long init_e820(const char *, struct e820map *); +extern void print_e820_memory_map(const struct e820entry *map, + unsigned int entries); extern struct e820map e820; extern struct e820map e820_raw;