Hi Miquel, Thomas, On ven., juin 29 2018, Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxx> wrote: > Hello, > > On Tue, 26 Jun 2018 10:17:01 +0200, Miquel Raynal wrote: >> From: Victor Gu <xigu@xxxxxxxxxxx> >> >> The PSCI area should be reserved in Linux for PSCI operations such as >> suspend/resume. >> >> Reserve 2MiB of memory which matches the area used by ATF (BL1, BL2, >> BL3x, see [1] in ATF source code). This covers all PSCI code and data >> area and is 2MiB aligned, which is required by Linux for huge pages >> handling. >> >> Please note that this is a default setup allowing to perform PSCI >> operations with legacy bootloaders. Recent bootloaders should update the >> region size/position accordingly. >> >> [1] plat/marvell/a3700/common/include/platform_def.h >> >> Signed-off-by: Victor Gu <xigu@xxxxxxxxxxx> >> [miquel.raynal@xxxxxxxxxxx: reword of commit message, comment in the DTSI] >> Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > > Acked-by: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxx> Applied on mvebu/dt64 Thanks, Gregory > > Best regards, > > Thomas > -- > Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons) > Embedded Linux and Kernel engineering > https://bootlin.com -- Gregory Clement, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
