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From: Julien Grall <julien.grall@arm.com>
To: xen-devel@lists.xenproject.org
Cc: Julien Grall <julien.grall@arm.com>,
	sstabellini@kernel.org, Julien Grall <julien.grall@linaro.org>
Subject: [PATCH 01/15] xen/arm: cpregs: Allow HSR_CPREG* to receive more than 1 parameter
Date: Mon, 16 Jul 2018 18:26:58 +0100	[thread overview]
Message-ID: <20180716172712.20294-2-julien.grall@arm.com> (raw)
In-Reply-To: <20180716172712.20294-1-julien.grall@arm.com>

At the moment, HSR_CPREG is expected to receive only the co-processor
register name in parameter. Because the name is actually a define, this
may have been expanded by a previous macro.

Rather than imposing the use of _HSR_CPREG* in such cases, allow
HSR_CPREG to receive more than 1 parameter.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
---
 xen/include/asm-arm/cpregs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/include/asm-arm/cpregs.h b/xen/include/asm-arm/cpregs.h
index 8db65d5e2a..4c74e8161b 100644
--- a/xen/include/asm-arm/cpregs.h
+++ b/xen/include/asm-arm/cpregs.h
@@ -47,8 +47,8 @@
     ((__HSR_CPREG_##op1) << HSR_CP64_OP1_SHIFT)
 
 /* Encode a register as per HSR ISS pattern */
-#define HSR_CPREG32(X) _HSR_CPREG32(X)
-#define HSR_CPREG64(X) _HSR_CPREG64(X)
+#define HSR_CPREG32(X...) _HSR_CPREG32(X)
+#define HSR_CPREG64(X...) _HSR_CPREG64(X)
 
 /*
  * Order registers by Coprocessor-> CRn-> Opcode 1-> CRm-> Opcode 2
-- 
2.11.0


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  reply	other threads:[~2018-07-16 17:27 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-16 17:26 [PATCH 00/15] xen/arm: Bunch of clean-up/improvement Julien Grall
2018-07-16 17:26 ` Julien Grall [this message]
2018-08-14 21:47   ` [PATCH 01/15] xen/arm: cpregs: Allow HSR_CPREG* to receive more than 1 parameter Stefano Stabellini
2018-07-16 17:26 ` [PATCH 02/15] xen/arm: cpregs: Fix typo in the documentation of TTBCR Julien Grall
2018-08-14 20:39   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 03/15] xen/arm: Introduce helpers to clear/flags flags in HCR_EL2 Julien Grall
2018-08-14 20:46   ` Stefano Stabellini
2018-08-14 21:23     ` Julien Grall
2018-08-14 21:49       ` Stefano Stabellini
2018-08-14 22:53         ` Julien Grall
2018-08-14 23:03           ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 04/15] xen/arm: p2m: Reduce the locking section in get_page_from_gva Julien Grall
2018-08-14 20:49   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 05/15] xen/arm: p2m: Limit call to mem access code use " Julien Grall
2018-07-17  9:54   ` Razvan Cojocaru
2018-08-14 20:59   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 06/15] xen/arm: Rework lpae_mapping Julien Grall
2018-08-14 21:04   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 07/15] xen/arm: Rework lpae_table Julien Grall
2018-08-14 21:07   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 08/15] xen/arm: Rename lpae_valid to lpae_is_valid Julien Grall
2018-08-14 21:09   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 09/15] xen/arm: guest_walk: Use lpae_is_mapping to simplify the code Julien Grall
2018-08-14 21:14   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 10/15] xen/arm: Introduce helpers to get/set an MFN from/to an LPAE entry Julien Grall
2018-08-14 21:25   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 11/15] xen/arm: Allow lpae_is_{table, mapping} helpers to work on invalid entry Julien Grall
2018-08-14 21:33   ` Stefano Stabellini
2018-08-14 22:51     ` Julien Grall
2018-08-15 19:13       ` Stefano Stabellini
2018-08-16  8:51         ` Julien Grall
2018-07-16 17:27 ` [PATCH 12/15] xen/arm: p2m: Rename ret to mfn in p2m_lookup Julien Grall
2018-08-14 21:35   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 13/15] xen/arm: p2m: Introduce a new variable removing_mapping in __p2m_set_entry Julien Grall
2018-08-14 21:37   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 14/15] xen/arm: guest_walk_tables: Switch the return to bool Julien Grall
2018-08-14 21:41   ` Stefano Stabellini
2018-07-16 17:27 ` [PATCH 15/15] xen/arm: traps: Move the implementation of GUEST_BUG_ON in traps.h Julien Grall
2018-08-14 21:43   ` Stefano Stabellini
2018-08-16  8:54     ` Julien Grall
2018-08-16 18:17       ` Stefano Stabellini
2018-08-20  9:17         ` Julien Grall
2018-08-20 22:02           ` Stefano Stabellini
2018-07-23 17:12 ` [PATCH 00/15] xen/arm: Bunch of clean-up/improvement Julien Grall
2018-08-22 15:45 ` Julien Grall

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