From: Lulu Cheng Date: Mon, 7 Aug 2023 11:07:05 +0000 (+0200) Subject: Libvtv: Add loongarch support. X-Git-Tag: gdb-14-branchpoint~662 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a5e58a41647619c048335b91b60de621f88edd73;p=thirdparty%2Fbinutils-gdb.git Libvtv: Add loongarch support. The loongarch64 specification permits page sizes of 4KiB, 16KiB and 64KiB, but only 16KiB pages are supported for now. Co-Authored-By: qijingwen include/ * vtv-change-permission.h (defined): Determines whether the macro __loongarch_lp64 is defined (VTV_PAGE_SIZE): Set VTV_PAGE_SIZE to 16KiB for loongarch64. --- diff --git a/include/vtv-change-permission.h b/include/vtv-change-permission.h index 5906e7d78cc..ffb5312522c 100644 --- a/include/vtv-change-permission.h +++ b/include/vtv-change-permission.h @@ -48,6 +48,10 @@ extern void __VLTChangePermission (int); #else #if defined(__sun__) && defined(__svr4__) && defined(__sparc__) #define VTV_PAGE_SIZE 8192 +#elif defined(__loongarch_lp64) +/* The page size is configurable by the kernel to be 4, 16 or 64 KiB. + For now, only the default page size of 16KiB is supported. */ +#define VTV_PAGE_SIZE 16384 #else #define VTV_PAGE_SIZE 4096 #endif