[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH RFC 10/55] x86/mm: change pl2e to l2t in virt_to_xen_l2e
We will need to have a variable named pl2e when we rewrite virt_to_xen_l2e. Change pl2e to l2t to reflect better its purpose. This will make reviewing later patch easier. No functional change. Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx> --- xen/arch/x86/mm.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c index a15aa80e16..f3a86052e2 100644 --- a/xen/arch/x86/mm.c +++ b/xen/arch/x86/mm.c @@ -4812,22 +4812,22 @@ static l2_pgentry_t *virt_to_xen_l2e(unsigned long v) if ( !(l3e_get_flags(*pl3e) & _PAGE_PRESENT) ) { bool locking = system_state > SYS_STATE_boot; - l2_pgentry_t *pl2e = alloc_xen_pagetable(); + l2_pgentry_t *l2t = alloc_xen_pagetable(); - if ( !pl2e ) + if ( !l2t ) return NULL; if ( locking ) spin_lock(&map_pgdir_lock); if ( !(l3e_get_flags(*pl3e) & _PAGE_PRESENT) ) { - clear_page(pl2e); - l3e_write(pl3e, l3e_from_paddr(__pa(pl2e), __PAGE_HYPERVISOR)); - pl2e = NULL; + clear_page(l2t); + l3e_write(pl3e, l3e_from_paddr(__pa(l2t), __PAGE_HYPERVISOR)); + l2t = NULL; } if ( locking ) spin_unlock(&map_pgdir_lock); - if ( pl2e ) - free_xen_pagetable(pl2e); + if ( l2t ) + free_xen_pagetable(l2t); } BUG_ON(l3e_get_flags(*pl3e) & _PAGE_PSE); -- 2.11.0 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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