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charset=utf-8 Content-Disposition: inline In-Reply-To: ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1658759824; a=rsa-sha256; cv=none; b=ORhqM0E+Jk4LsyG8oXq1Qb5i0ENn5irek8Wsss+xhg2FAoUyX2ygTilgNERn0EaXWaGOB2 vOMYSvXn3uI6iS46VrsT+OtjsMf9UZu/v0NxFY/4KJM9BSJ1niowJP29HKUDZhH8xE5pTo GsEzBuSzODe+fOcHf0U7NLmNSIdmR1E= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=alien8.de header.s=dkim header.b=Tmx9olaP; dmarc=pass (policy=none) header.from=alien8.de; spf=pass (imf11.hostedemail.com: domain of bp@alien8.de designates 5.9.137.197 as permitted sender) smtp.mailfrom=bp@alien8.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1658759824; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Ukq4Ju25HfOtxA6MIzJPkc7+yNzn1aszkw7wxTvzP54=; b=aPxfIeBeDWGtJ8IgtWsKnnJ3qgkU+/uwbZ377M7QPv8Th+t2xJyOjoRaMJj8AorJoqcgyE AmfxGvHc/EVX3tDHYoWHmAlPL3Sx4FI25OctvryORWq/BVwff6KNmybaQM/bkv/opzI1Qw Vo0QXm2SKy9MpbnxCt18NDA1TSDjhzA= X-Stat-Signature: 6wpy53p6w7rk1ikseeq578hewco77upx X-Rspamd-Queue-Id: 14B0640037 X-Rspam-User: Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=alien8.de header.s=dkim header.b=Tmx9olaP; dmarc=pass (policy=none) header.from=alien8.de; spf=pass (imf11.hostedemail.com: domain of bp@alien8.de designates 5.9.137.197 as permitted sender) smtp.mailfrom=bp@alien8.de X-Rspamd-Server: rspam07 X-HE-Tag: 1658759823-701893 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Jun 20, 2022 at 11:02:52PM +0000, Ashish Kalra wrote: > diff --git a/arch/x86/include/asm/sev.h b/arch/x86/include/asm/sev.h > index cb16f0e5b585..6ab872311544 100644 > --- a/arch/x86/include/asm/sev.h > +++ b/arch/x86/include/asm/sev.h > @@ -85,7 +85,9 @@ extern bool handle_vc_boot_ghcb(struct pt_regs *regs); > > /* RMP page size */ > #define RMP_PG_SIZE_4K 0 > +#define RMP_PG_SIZE_2M 1 > #define RMP_TO_X86_PG_LEVEL(level) (((level) == RMP_PG_SIZE_4K) ? PG_LEVEL_4K : PG_LEVEL_2M) > +#define X86_TO_RMP_PG_LEVEL(level) (((level) == PG_LEVEL_4K) ? RMP_PG_SIZE_4K : RMP_PG_SIZE_2M) > > /* > * The RMP entry format is not architectural. The format is defined in PPR > @@ -126,6 +128,15 @@ struct snp_guest_platform_data { > u64 secrets_gpa; > }; > > +struct rmpupdate { Why is there a struct rmpupdate *and* a struct rmpentry?! One should be enough. > + u64 gpa; > + u8 assigned; > + u8 pagesize; > + u8 immutable; > + u8 rsvd; > + u32 asid; > +} __packed; > + -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette