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d="scan'208";a="111652720" From: Andrew Cooper To: Xen-devel CC: Andrew Cooper , Stefano Stabellini , Julien Grall , Volodymyr Babchuk , Bertrand Marquis , Jens Wiklander Subject: [PATCH 2/2] arm: Boilerpate arch_domain_teardown() Date: Mon, 5 Jun 2023 15:43:31 +0100 Message-ID: <20230605144331.1819452-3-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230605144331.1819452-1-andrew.cooper3@citrix.com> References: <20230605144331.1819452-1-andrew.cooper3@citrix.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1685976256801100001 Content-Type: text/plain; charset="utf-8" XXX to be filled in with TEE teardown. Signed-off-by: Andrew Cooper --- CC: Stefano Stabellini CC: Julien Grall CC: Volodymyr Babchuk CC: Bertrand Marquis CC: Jens Wiklander Jens: In the same was as the previous patch in the common path, you want to add a PROG_tee(?) here, and rearrange the right function(s). --- xen/arch/arm/domain.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/xen/arch/arm/domain.c b/xen/arch/arm/domain.c index b3981d70a442..b00d0e4f30b7 100644 --- a/xen/arch/arm/domain.c +++ b/xen/arch/arm/domain.c @@ -752,6 +752,33 @@ int arch_domain_create(struct domain *d, =20 int arch_domain_teardown(struct domain *d) { + BUG_ON(!d->is_dying); + + /* See domain_teardown() for an explanation of all of this magic. */ + switch ( d->teardown.arch_val ) + { +#define PROGRESS(x) \ + d->teardown.arch_val =3D PROG_ ## x; \ + fallthrough; \ + case PROG_ ## x + + enum { + PROG_none, + PROG_done, + }; + + case PROG_none: + BUILD_BUG_ON(PROG_none !=3D 0); + + PROGRESS(done): + break; + +#undef PROGRESS + + default: + BUG(); + } + return 0; } =20 --=20 2.30.2