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Re: [PATCH 1/3] x86/treewide: Switch bool_t to bool


  • To: Jan Beulich <jbeulich@xxxxxxxx>
  • From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  • Date: Wed, 22 Nov 2023 10:07:53 +0000
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  • Cc: George Dunlap <George.Dunlap@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 22 Nov 2023 10:07:58 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 22/11/2023 10:05 am, Jan Beulich wrote:
> On 20.11.2023 15:56, Andrew Cooper wrote:
>> @@ -798,11 +799,11 @@ ept_set_entry(struct p2m_domain *p2m, gfn_t gfn_, 
>> mfn_t mfn,
>>      unsigned int i, target = order / EPT_TABLE_ORDER;
>>      unsigned long fn_mask = !mfn_eq(mfn, INVALID_MFN) ? (gfn | mfn_x(mfn)) 
>> : gfn;
>>      int ret, rc = 0;
>> -    bool_t entry_written = 0;
>> -    bool_t need_modify_vtd_table = 1;
>> -    bool_t vtd_pte_present = 0;
>> +    bool entry_written = false;
>> +    bool need_modify_vtd_table = true;
>> +    bool vtd_pte_present = false;
>>      unsigned int iommu_flags = p2m_get_iommu_flags(p2mt, p2ma, mfn);
>> -    bool_t needs_sync = 1;
>> +    bool needs_sync = false;
> Coverity has just (indirectly) spotted this mistake. I hope no others are
> lurking anywhere.

:-/

Now I want to figure out why my side-by-side builds didn't show up a
change...

But yes - that was clearly a mistake.  Sorry.

~Andrew



 


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