From 3938b79ef9bbc6f77eb6f5f7af2ff67a30cd1f1e Mon Sep 17 00:00:00 2001 From: Takashi Kokubun Date: Thu, 9 Mar 2023 09:15:05 -0800 Subject: [PATCH] Revert an unneeded diff in 262254dc7d --- yjit/src/codegen.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs index 0c3ca8c372..b319d81e2e 100644 --- a/yjit/src/codegen.rs +++ b/yjit/src/codegen.rs @@ -7802,11 +7802,11 @@ impl CodegenGlobals { // Memory protection syscalls need page-aligned addresses, so check it here. Assuming // `virt_block` is page-aligned, `second_half` should be page-aligned as long as the - // page size in bytes is a power of two 2ﾂｹ竅ｹ or smaller. This is because the user - // requested size is half of mem_option ﾃ?2ﾂｲ竅ｰ as it's in MiB. + // page size in bytes is a power of two 2¹⁹ or smaller. This is because the user + // requested size is half of mem_option × 2²⁰ as it's in MiB. // // Basically, we don't support x86-64 2MiB and 1GiB pages. ARMv8 can do up to 64KiB - // (2ﾂｹ竅ｶ bytes) pages, which should be fine. 4KiB pages seem to be the most popular though. + // (2¹⁶ bytes) pages, which should be fine. 4KiB pages seem to be the most popular though. let page_size = unsafe { rb_yjit_get_page_size() }; assert_eq!( virt_block as usize % page_size.as_usize(), 0,