From mboxrd@z Thu Jan 1 00:00:00 1970 From: hpa@zytor.com (H. Peter Anvin) Date: Mon, 04 Jan 2016 10:47:09 -0800 Subject: [PATCH 6/6] arm64: switch to relative exception tables In-Reply-To: <3908561D78D1C84285E8C5FCA982C28F39FA127B@ORSMSX114.amr.corp.intel.com> References: <1451837157-447-1-git-send-email-ard.biesheuvel@linaro.org> <1451837157-447-7-git-send-email-ard.biesheuvel@linaro.org> <20160104144643.GE1616@arm.com> <568AB65A.8030901@zytor.com> <3908561D78D1C84285E8C5FCA982C28F39FA127B@ORSMSX114.amr.corp.intel.com> Message-ID: <568ABE2D.9060207@zytor.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/04/2016 10:20 AM, Luck, Tony wrote: >> May I humbly ask why the [Finnish] you don't use the equivalent of the >> x86 _ASM_EXTABLE() macro? In fact, why don't we make that one generic, too? > > I'm messing with that right now (with help from Andy Lutomirski and Boris) to > add different classes of exception table (so I can tag some instructions as being > suitable for fixup from the machine check handler). So it might not be generic > for much longer. > > http://marc.info/?l=linux-kernel&m=145187079504846&w=2 > That doesn't mean it can't be overridden. -hpa